87568416

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1279

約数の個数: 144

約数和(自身を含む): 282522240

約数和(自身を除く): 194953824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1231, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2462, 2736, 2964, 3693, 3744, 3952, 4446, 4924, 5472, 5928, 7386, 7904, 8892, 9848, 11079, 11856, 14772, 16003, 17784, 19696, 22158, 23389, 23712, 29544, 32006, 35568, 39392, 44316, 46778, 48009, 59088, 64012, 70167, 71136, 88632, 93556, 96018, 118176, 128024, 140334, 144027, 177264, 187112, 192036, 210501, 256048, 280668, 288054, 304057, 354528, 374224, 384072, 421002, 512096, 561336, 576108, 608114, 748448, 768144, 842004, 912171, 1122672, 1152216, 1216228, 1536288, 1684008, 1824342, 2245344, 2304432, 2432456, 2736513, 3368016, 3648684, 4608864, 4864912, 5473026, 6736032, 7297368, 9729824, 10946052, 14594736, 21892104, 29189472, 43784208, 87568416]

約数ペア:

[(1, 87568416), (2, 43784208), (3, 29189472), (4, 21892104), (6, 14594736), (8, 10946052), (9, 9729824), (12, 7297368), (13, 6736032), (16, 5473026), (18, 4864912), (19, 4608864), (24, 3648684), (26, 3368016), (32, 2736513), (36, 2432456), (38, 2304432), (39, 2245344), (48, 1824342), (52, 1684008), (57, 1536288), (72, 1216228), (76, 1152216), (78, 1122672), (96, 912171), (104, 842004), (114, 768144), (117, 748448), (144, 608114), (152, 576108), (156, 561336), (171, 512096), (208, 421002), (228, 384072), (234, 374224), (247, 354528), (288, 304057), (304, 288054), (312, 280668), (342, 256048), (416, 210501), (456, 192036), (468, 187112), (494, 177264), (608, 144027), (624, 140334), (684, 128024), (741, 118176), (912, 96018), (936, 93556), (988, 88632), (1231, 71136), (1248, 70167), (1368, 64012), (1482, 59088), (1824, 48009), (1872, 46778), (1976, 44316), (2223, 39392), (2462, 35568), (2736, 32006), (2964, 29544), (3693, 23712), (3744, 23389), (3952, 22158), (4446, 19696), (4924, 17784), (5472, 16003), (5928, 14772), (7386, 11856), (7904, 11079), (8892, 9848)]