72400952

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53551}}^1$

素因数の和:53583

約数の個数: 24

約数和(自身を含む): 147000240

約数和(自身を除く): 74599288

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 53551, 107102, 214204, 428408, 696163, 1392326, 2784652, 5569304, 9050119, 18100238, 36200476, 72400952]

約数ペア:

[(1, 72400952), (2, 36200476), (4, 18100238), (8, 9050119), (13, 5569304), (26, 2784652), (52, 1392326), (104, 696163), (169, 428408), (338, 214204), (676, 107102), (1352, 53551)]