72587528

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 150305220

約数和(自身を除く): 77717692

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 169, 212, 338, 424, 676, 689, 1013, 1352, 1378, 2026, 2756, 4052, 5512, 8104, 8957, 13169, 17914, 26338, 35828, 52676, 53689, 71656, 105352, 107378, 171197, 214756, 342394, 429512, 684788, 697957, 1369576, 1395914, 2791828, 5583656, 9073441, 18146882, 36293764, 72587528]

約数ペア:

[(1, 72587528), (2, 36293764), (4, 18146882), (8, 9073441), (13, 5583656), (26, 2791828), (52, 1395914), (53, 1369576), (104, 697957), (106, 684788), (169, 429512), (212, 342394), (338, 214756), (424, 171197), (676, 107378), (689, 105352), (1013, 71656), (1352, 53689), (1378, 52676), (2026, 35828), (2756, 26338), (4052, 17914), (5512, 13169), (8104, 8957)]