63820484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{13487}}^1$

素因数の和:13524

約数の個数: 36

約数和(自身を含む): 138225024

約数和(自身を除く): 74404540

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 13487, 26974, 53948, 94409, 175331, 188818, 350662, 377636, 701324, 1227317, 2279303, 2454634, 4558606, 4909268, 9117212, 15955121, 31910242, 63820484]

約数ペア:

[(1, 63820484), (2, 31910242), (4, 15955121), (7, 9117212), (13, 4909268), (14, 4558606), (26, 2454634), (28, 2279303), (52, 1227317), (91, 701324), (169, 377636), (182, 350662), (338, 188818), (364, 175331), (676, 94409), (1183, 53948), (2366, 26974), (4732, 13487)]