71527456

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 216

約数和(自身を含む): 200593260

約数和(自身を除く): 129065804

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 29, 32, 44, 49, 52, 56, 58, 77, 88, 91, 98, 104, 112, 116, 121, 143, 154, 176, 182, 196, 203, 208, 224, 232, 242, 286, 308, 319, 352, 364, 377, 392, 406, 416, 464, 484, 539, 572, 616, 637, 638, 728, 754, 784, 812, 847, 928, 968, 1001, 1078, 1144, 1232, 1274, 1276, 1421, 1456, 1508, 1568, 1573, 1624, 1694, 1936, 2002, 2156, 2233, 2288, 2464, 2548, 2552, 2639, 2842, 2912, 3016, 3146, 3248, 3388, 3509, 3872, 4004, 4147, 4312, 4466, 4576, 5096, 5104, 5278, 5684, 5929, 6032, 6292, 6496, 6776, 7007, 7018, 8008, 8294, 8624, 8932, 10192, 10208, 10556, 11011, 11368, 11858, 12064, 12584, 13552, 14014, 14036, 15631, 16016, 16588, 17248, 17864, 18473, 20384, 21112, 22022, 22736, 23716, 24563, 25168, 27104, 28028, 28072, 29029, 31262, 32032, 33176, 35728, 36946, 42224, 44044, 45472, 45617, 47432, 49126, 50336, 56056, 56144, 58058, 62524, 66352, 71456, 73892, 77077, 84448, 88088, 91234, 94864, 98252, 112112, 112288, 116116, 125048, 132704, 147784, 154154, 171941, 176176, 182468, 189728, 196504, 203203, 224224, 232232, 250096, 295568, 308308, 319319, 343882, 352352, 364936, 393008, 406406, 464464, 500192, 591136, 616616, 638638, 687764, 729872, 786016, 812812, 928928, 1233232, 1277276, 1375528, 1459744, 1625624, 2235233, 2466464, 2554552, 2751056, 3251248, 4470466, 5109104, 5502112, 6502496, 8940932, 10218208, 17881864, 35763728, 71527456]

約数ペア:

[(1, 71527456), (2, 35763728), (4, 17881864), (7, 10218208), (8, 8940932), (11, 6502496), (13, 5502112), (14, 5109104), (16, 4470466), (22, 3251248), (26, 2751056), (28, 2554552), (29, 2466464), (32, 2235233), (44, 1625624), (49, 1459744), (52, 1375528), (56, 1277276), (58, 1233232), (77, 928928), (88, 812812), (91, 786016), (98, 729872), (104, 687764), (112, 638638), (116, 616616), (121, 591136), (143, 500192), (154, 464464), (176, 406406), (182, 393008), (196, 364936), (203, 352352), (208, 343882), (224, 319319), (232, 308308), (242, 295568), (286, 250096), (308, 232232), (319, 224224), (352, 203203), (364, 196504), (377, 189728), (392, 182468), (406, 176176), (416, 171941), (464, 154154), (484, 147784), (539, 132704), (572, 125048), (616, 116116), (637, 112288), (638, 112112), (728, 98252), (754, 94864), (784, 91234), (812, 88088), (847, 84448), (928, 77077), (968, 73892), (1001, 71456), (1078, 66352), (1144, 62524), (1232, 58058), (1274, 56144), (1276, 56056), (1421, 50336), (1456, 49126), (1508, 47432), (1568, 45617), (1573, 45472), (1624, 44044), (1694, 42224), (1936, 36946), (2002, 35728), (2156, 33176), (2233, 32032), (2288, 31262), (2464, 29029), (2548, 28072), (2552, 28028), (2639, 27104), (2842, 25168), (2912, 24563), (3016, 23716), (3146, 22736), (3248, 22022), (3388, 21112), (3509, 20384), (3872, 18473), (4004, 17864), (4147, 17248), (4312, 16588), (4466, 16016), (4576, 15631), (5096, 14036), (5104, 14014), (5278, 13552), (5684, 12584), (5929, 12064), (6032, 11858), (6292, 11368), (6496, 11011), (6776, 10556), (7007, 10208), (7018, 10192), (8008, 8932), (8294, 8624)]