64828116

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 170004744

約数和(自身を除く): 105176628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 61, 106, 122, 159, 183, 212, 244, 318, 366, 477, 549, 557, 636, 732, 954, 1098, 1114, 1671, 1908, 2196, 2228, 3233, 3342, 5013, 6466, 6684, 9699, 10026, 12932, 19398, 20052, 29097, 29521, 33977, 38796, 58194, 59042, 67954, 88563, 101931, 116388, 118084, 135908, 177126, 203862, 265689, 305793, 354252, 407724, 531378, 611586, 1062756, 1223172, 1800781, 3601562, 5402343, 7203124, 10804686, 16207029, 21609372, 32414058, 64828116]

約数ペア:

[(1, 64828116), (2, 32414058), (3, 21609372), (4, 16207029), (6, 10804686), (9, 7203124), (12, 5402343), (18, 3601562), (36, 1800781), (53, 1223172), (61, 1062756), (106, 611586), (122, 531378), (159, 407724), (183, 354252), (212, 305793), (244, 265689), (318, 203862), (366, 177126), (477, 135908), (549, 118084), (557, 116388), (636, 101931), (732, 88563), (954, 67954), (1098, 59042), (1114, 58194), (1671, 38796), (1908, 33977), (2196, 29521), (2228, 29097), (3233, 20052), (3342, 19398), (5013, 12932), (6466, 10026), (6684, 9699)]