66811090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3677}}^1$

素因数の和:3786

約数の個数: 32

約数和(自身を含む): 127111680

約数和(自身を除く): 60300590

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1817, 3634, 3677, 7354, 9085, 18170, 18385, 36770, 84571, 169142, 290483, 422855, 580966, 845710, 1452415, 2904830, 6681109, 13362218, 33405545, 66811090]

約数ペア:

[(1, 66811090), (2, 33405545), (5, 13362218), (10, 6681109), (23, 2904830), (46, 1452415), (79, 845710), (115, 580966), (158, 422855), (230, 290483), (395, 169142), (790, 84571), (1817, 36770), (3634, 18385), (3677, 18170), (7354, 9085)]