74711728

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 188161568

約数和(自身を除く): 113449840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 97, 104, 112, 161, 182, 184, 194, 208, 299, 322, 364, 368, 388, 529, 598, 644, 679, 728, 776, 1058, 1196, 1261, 1288, 1358, 1456, 1552, 2093, 2116, 2231, 2392, 2522, 2576, 2716, 3703, 4186, 4232, 4462, 4784, 5044, 5432, 6877, 7406, 8372, 8464, 8827, 8924, 10088, 10864, 13754, 14812, 15617, 16744, 17654, 17848, 20176, 27508, 29003, 29624, 31234, 33488, 35308, 35696, 48139, 51313, 55016, 58006, 59248, 62468, 70616, 96278, 102626, 110032, 116012, 124936, 141232, 192556, 203021, 205252, 232024, 249872, 359191, 385112, 406042, 410504, 464048, 667069, 718382, 770224, 812084, 821008, 1334138, 1436764, 1624168, 2668276, 2873528, 3248336, 4669483, 5336552, 5747056, 9338966, 10673104, 18677932, 37355864, 74711728]

約数ペア:

[(1, 74711728), (2, 37355864), (4, 18677932), (7, 10673104), (8, 9338966), (13, 5747056), (14, 5336552), (16, 4669483), (23, 3248336), (26, 2873528), (28, 2668276), (46, 1624168), (52, 1436764), (56, 1334138), (91, 821008), (92, 812084), (97, 770224), (104, 718382), (112, 667069), (161, 464048), (182, 410504), (184, 406042), (194, 385112), (208, 359191), (299, 249872), (322, 232024), (364, 205252), (368, 203021), (388, 192556), (529, 141232), (598, 124936), (644, 116012), (679, 110032), (728, 102626), (776, 96278), (1058, 70616), (1196, 62468), (1261, 59248), (1288, 58006), (1358, 55016), (1456, 51313), (1552, 48139), (2093, 35696), (2116, 35308), (2231, 33488), (2392, 31234), (2522, 29624), (2576, 29003), (2716, 27508), (3703, 20176), (4186, 17848), (4232, 17654), (4462, 16744), (4784, 15617), (5044, 14812), (5432, 13754), (6877, 10864), (7406, 10088), (8372, 8924), (8464, 8827)]