63937432

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 138051540

約数和(自身を除く): 74114108

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 131, 152, 169, 247, 262, 338, 361, 494, 524, 676, 722, 988, 1048, 1352, 1444, 1703, 1976, 2489, 2888, 3211, 3406, 4693, 4978, 6422, 6812, 9386, 9956, 12844, 13624, 18772, 19912, 22139, 25688, 32357, 37544, 44278, 47291, 61009, 64714, 88556, 94582, 122018, 129428, 177112, 189164, 244036, 258856, 378328, 420641, 488072, 614783, 841282, 1229566, 1682564, 2459132, 3365128, 4918264, 7992179, 15984358, 31968716, 63937432]

約数ペア:

[(1, 63937432), (2, 31968716), (4, 15984358), (8, 7992179), (13, 4918264), (19, 3365128), (26, 2459132), (38, 1682564), (52, 1229566), (76, 841282), (104, 614783), (131, 488072), (152, 420641), (169, 378328), (247, 258856), (262, 244036), (338, 189164), (361, 177112), (494, 129428), (524, 122018), (676, 94582), (722, 88556), (988, 64714), (1048, 61009), (1352, 47291), (1444, 44278), (1703, 37544), (1976, 32357), (2489, 25688), (2888, 22139), (3211, 19912), (3406, 18772), (4693, 13624), (4978, 12844), (6422, 9956), (6812, 9386)]