77744490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{11621}}^1$

素因数の和:11854

約数の個数: 32

約数和(自身を含む): 187439616

約数和(自身を除く): 109695126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 11621, 23242, 34863, 58105, 69726, 116210, 174315, 348630, 2591483, 5182966, 7774449, 12957415, 15548898, 25914830, 38872245, 77744490]

約数ペア:

[(1, 77744490), (2, 38872245), (3, 25914830), (5, 15548898), (6, 12957415), (10, 7774449), (15, 5182966), (30, 2591483), (223, 348630), (446, 174315), (669, 116210), (1115, 69726), (1338, 58105), (2230, 34863), (3345, 23242), (6690, 11621)]