7853768

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 16480980

約数和(自身を除く): 8627212

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 157, 169, 296, 314, 338, 481, 628, 676, 962, 1256, 1352, 1924, 2041, 3848, 4082, 5809, 6253, 8164, 11618, 12506, 16328, 23236, 25012, 26533, 46472, 50024, 53066, 75517, 106132, 151034, 212264, 302068, 604136, 981721, 1963442, 3926884, 7853768]

約数ペア:

[(1, 7853768), (2, 3926884), (4, 1963442), (8, 981721), (13, 604136), (26, 302068), (37, 212264), (52, 151034), (74, 106132), (104, 75517), (148, 53066), (157, 50024), (169, 46472), (296, 26533), (314, 25012), (338, 23236), (481, 16328), (628, 12506), (676, 11618), (962, 8164), (1256, 6253), (1352, 5809), (1924, 4082), (2041, 3848)]