63980696

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 133516800

約数和(自身を除く): 69536104

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 169, 296, 338, 481, 676, 962, 1279, 1352, 1924, 2558, 3848, 5116, 6253, 10232, 12506, 16627, 25012, 33254, 47323, 50024, 66508, 94646, 133016, 189292, 216151, 378584, 432302, 615199, 864604, 1230398, 1729208, 2460796, 4921592, 7997587, 15995174, 31990348, 63980696]

約数ペア:

[(1, 63980696), (2, 31990348), (4, 15995174), (8, 7997587), (13, 4921592), (26, 2460796), (37, 1729208), (52, 1230398), (74, 864604), (104, 615199), (148, 432302), (169, 378584), (296, 216151), (338, 189292), (481, 133016), (676, 94646), (962, 66508), (1279, 50024), (1352, 47323), (1924, 33254), (2558, 25012), (3848, 16627), (5116, 12506), (6253, 10232)]