31769776

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:869

約数の個数: 40

約数和(自身を含む): 64102544

約数和(自身を除く): 32332768

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 122, 172, 244, 344, 488, 688, 757, 976, 1514, 2623, 3028, 5246, 6056, 10492, 12112, 20984, 32551, 41968, 46177, 65102, 92354, 130204, 184708, 260408, 369416, 520816, 738832, 1985611, 3971222, 7942444, 15884888, 31769776]

約数ペア:

[(1, 31769776), (2, 15884888), (4, 7942444), (8, 3971222), (16, 1985611), (43, 738832), (61, 520816), (86, 369416), (122, 260408), (172, 184708), (244, 130204), (344, 92354), (488, 65102), (688, 46177), (757, 41968), (976, 32551), (1514, 20984), (2623, 12112), (3028, 10492), (5246, 6056)]