31057364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 60963840

約数和(自身を除く): 29906476

約数列:

[1, 2, 4, 13, 26, 52, 53, 59, 106, 118, 191, 212, 236, 382, 689, 764, 767, 1378, 1534, 2483, 2756, 3068, 3127, 4966, 6254, 9932, 10123, 11269, 12508, 20246, 22538, 40492, 40651, 45076, 81302, 131599, 146497, 162604, 263198, 292994, 526396, 585988, 597257, 1194514, 2389028, 7764341, 15528682, 31057364]

約数ペア:

[(1, 31057364), (2, 15528682), (4, 7764341), (13, 2389028), (26, 1194514), (52, 597257), (53, 585988), (59, 526396), (106, 292994), (118, 263198), (191, 162604), (212, 146497), (236, 131599), (382, 81302), (689, 45076), (764, 40651), (767, 40492), (1378, 22538), (1534, 20246), (2483, 12508), (2756, 11269), (3068, 10123), (3127, 9932), (4966, 6254)]