69990976

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2687}}^1$

素因数の和:2747

約数の個数: 56

約数和(自身を含む): 155667456

約数和(自身を除く): 85676480

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 148, 176, 296, 352, 407, 592, 704, 814, 1184, 1628, 2368, 2687, 3256, 5374, 6512, 10748, 13024, 21496, 26048, 29557, 42992, 59114, 85984, 99419, 118228, 171968, 198838, 236456, 397676, 472912, 795352, 945824, 1093609, 1590704, 1891648, 2187218, 3181408, 4374436, 6362816, 8748872, 17497744, 34995488, 69990976]

約数ペア:

[(1, 69990976), (2, 34995488), (4, 17497744), (8, 8748872), (11, 6362816), (16, 4374436), (22, 3181408), (32, 2187218), (37, 1891648), (44, 1590704), (64, 1093609), (74, 945824), (88, 795352), (148, 472912), (176, 397676), (296, 236456), (352, 198838), (407, 171968), (592, 118228), (704, 99419), (814, 85984), (1184, 59114), (1628, 42992), (2368, 29557), (2687, 26048), (3256, 21496), (5374, 13024), (6512, 10748)]