72946770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{187043}}^1$

素因数の和:187066

約数の個数: 32

約数和(自身を含む): 188540352

約数和(自身を除く): 115593582

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 187043, 374086, 561129, 935215, 1122258, 1870430, 2431559, 2805645, 4863118, 5611290, 7294677, 12157795, 14589354, 24315590, 36473385, 72946770]

約数ペア:

[(1, 72946770), (2, 36473385), (3, 24315590), (5, 14589354), (6, 12157795), (10, 7294677), (13, 5611290), (15, 4863118), (26, 2805645), (30, 2431559), (39, 1870430), (65, 1122258), (78, 935215), (130, 561129), (195, 374086), (390, 187043)]