83767208

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 188113920

約数和(自身を除く): 104346712

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 124, 146, 217, 248, 292, 434, 511, 584, 661, 868, 1022, 1322, 1736, 2044, 2263, 2644, 4088, 4526, 4627, 5288, 9052, 9254, 15841, 18104, 18508, 20491, 31682, 37016, 40982, 48253, 63364, 81964, 96506, 126728, 143437, 163928, 193012, 286874, 337771, 386024, 573748, 675542, 1147496, 1351084, 1495843, 2702168, 2991686, 5983372, 10470901, 11966744, 20941802, 41883604, 83767208]

約数ペア:

[(1, 83767208), (2, 41883604), (4, 20941802), (7, 11966744), (8, 10470901), (14, 5983372), (28, 2991686), (31, 2702168), (56, 1495843), (62, 1351084), (73, 1147496), (124, 675542), (146, 573748), (217, 386024), (248, 337771), (292, 286874), (434, 193012), (511, 163928), (584, 143437), (661, 126728), (868, 96506), (1022, 81964), (1322, 63364), (1736, 48253), (2044, 40982), (2263, 37016), (2644, 31682), (4088, 20491), (4526, 18508), (4627, 18104), (5288, 15841), (9052, 9254)]