67958670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 176569344

約数和(自身を除く): 108610674

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 271, 390, 542, 643, 813, 1286, 1355, 1626, 1929, 2710, 3215, 3523, 3858, 4065, 6430, 7046, 8130, 8359, 9645, 10569, 16718, 17615, 19290, 21138, 25077, 35230, 41795, 50154, 52845, 83590, 105690, 125385, 174253, 250770, 348506, 522759, 871265, 1045518, 1742530, 2265289, 2613795, 4530578, 5227590, 6795867, 11326445, 13591734, 22652890, 33979335, 67958670]

約数ペア:

[(1, 67958670), (2, 33979335), (3, 22652890), (5, 13591734), (6, 11326445), (10, 6795867), (13, 5227590), (15, 4530578), (26, 2613795), (30, 2265289), (39, 1742530), (65, 1045518), (78, 871265), (130, 522759), (195, 348506), (271, 250770), (390, 174253), (542, 125385), (643, 105690), (813, 83590), (1286, 52845), (1355, 50154), (1626, 41795), (1929, 35230), (2710, 25077), (3215, 21138), (3523, 19290), (3858, 17615), (4065, 16718), (6430, 10569), (7046, 9645), (8130, 8359)]