72803456

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1783}}^1$

素因数の和:1837

約数の個数: 64

約数和(自身を含む): 163771200

約数和(自身を除く): 90967744

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 319, 352, 464, 638, 704, 928, 1276, 1408, 1783, 1856, 2552, 3566, 3712, 5104, 7132, 10208, 14264, 19613, 20416, 28528, 39226, 40832, 51707, 57056, 78452, 103414, 114112, 156904, 206828, 228224, 313808, 413656, 568777, 627616, 827312, 1137554, 1255232, 1654624, 2275108, 2510464, 3309248, 4550216, 6618496, 9100432, 18200864, 36401728, 72803456]

約数ペア:

[(1, 72803456), (2, 36401728), (4, 18200864), (8, 9100432), (11, 6618496), (16, 4550216), (22, 3309248), (29, 2510464), (32, 2275108), (44, 1654624), (58, 1255232), (64, 1137554), (88, 827312), (116, 627616), (128, 568777), (176, 413656), (232, 313808), (319, 228224), (352, 206828), (464, 156904), (638, 114112), (704, 103414), (928, 78452), (1276, 57056), (1408, 51707), (1783, 40832), (1856, 39226), (2552, 28528), (3566, 20416), (3712, 19613), (5104, 14264), (7132, 10208)]