98072728

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{251}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 212364180

約数和(自身を除く): 114291452

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 251, 289, 338, 442, 502, 578, 676, 884, 1004, 1156, 1352, 1768, 2008, 2312, 2873, 3263, 3757, 4267, 5746, 6526, 7514, 8534, 11492, 13052, 15028, 17068, 22984, 26104, 30056, 34136, 42419, 48841, 55471, 72539, 84838, 97682, 110942, 145078, 169676, 195364, 221884, 290156, 339352, 390728, 443768, 580312, 721123, 943007, 1442246, 1886014, 2884492, 3772028, 5768984, 7544056, 12259091, 24518182, 49036364, 98072728]

約数ペア:

[(1, 98072728), (2, 49036364), (4, 24518182), (8, 12259091), (13, 7544056), (17, 5768984), (26, 3772028), (34, 2884492), (52, 1886014), (68, 1442246), (104, 943007), (136, 721123), (169, 580312), (221, 443768), (251, 390728), (289, 339352), (338, 290156), (442, 221884), (502, 195364), (578, 169676), (676, 145078), (884, 110942), (1004, 97682), (1156, 84838), (1352, 72539), (1768, 55471), (2008, 48841), (2312, 42419), (2873, 34136), (3263, 30056), (3757, 26104), (4267, 22984), (5746, 17068), (6526, 15028), (7514, 13052), (8534, 11492)]