64042976

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 129276000

約数和(自身を除く): 65233024

約数列:

[1, 2, 4, 8, 16, 32, 89, 113, 178, 199, 226, 356, 398, 452, 712, 796, 904, 1424, 1592, 1808, 2848, 3184, 3616, 6368, 10057, 17711, 20114, 22487, 35422, 40228, 44974, 70844, 80456, 89948, 141688, 160912, 179896, 283376, 321824, 359792, 566752, 719584, 2001343, 4002686, 8005372, 16010744, 32021488, 64042976]

約数ペア:

[(1, 64042976), (2, 32021488), (4, 16010744), (8, 8005372), (16, 4002686), (32, 2001343), (89, 719584), (113, 566752), (178, 359792), (199, 321824), (226, 283376), (356, 179896), (398, 160912), (452, 141688), (712, 89948), (796, 80456), (904, 70844), (1424, 44974), (1592, 40228), (1808, 35422), (2848, 22487), (3184, 20114), (3616, 17711), (6368, 10057)]