74995456

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 160118784

約数和(自身を除く): 85123328

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 128, 184, 188, 256, 271, 368, 376, 542, 736, 752, 1081, 1084, 1472, 1504, 2162, 2168, 2944, 3008, 4324, 4336, 5888, 6016, 6233, 8648, 8672, 12032, 12466, 12737, 17296, 17344, 24932, 25474, 34592, 34688, 49864, 50948, 69184, 69376, 99728, 101896, 138368, 199456, 203792, 276736, 292951, 398912, 407584, 585902, 797824, 815168, 1171804, 1595648, 1630336, 2343608, 3260672, 4687216, 9374432, 18748864, 37497728, 74995456]

約数ペア:

[(1, 74995456), (2, 37497728), (4, 18748864), (8, 9374432), (16, 4687216), (23, 3260672), (32, 2343608), (46, 1630336), (47, 1595648), (64, 1171804), (92, 815168), (94, 797824), (128, 585902), (184, 407584), (188, 398912), (256, 292951), (271, 276736), (368, 203792), (376, 199456), (542, 138368), (736, 101896), (752, 99728), (1081, 69376), (1084, 69184), (1472, 50948), (1504, 49864), (2162, 34688), (2168, 34592), (2944, 25474), (3008, 24932), (4324, 17344), (4336, 17296), (5888, 12737), (6016, 12466), (6233, 12032), (8648, 8672)]