72925528

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53939}}^1$

素因数の和:53971

約数の個数: 24

約数和(自身を含む): 148065300

約数和(自身を除く): 75139772

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 53939, 107878, 215756, 431512, 701207, 1402414, 2804828, 5609656, 9115691, 18231382, 36462764, 72925528]

約数ペア:

[(1, 72925528), (2, 36462764), (4, 18231382), (8, 9115691), (13, 5609656), (26, 2804828), (52, 1402414), (104, 701207), (169, 431512), (338, 215756), (676, 107878), (1352, 53939)]