85559978

素因数分解:

$2^1\times 7^3\times {\mathrm{191}}^1\times {\mathrm{653}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 150681600

約数和(自身を除く): 65121622

約数列:

[1, 2, 7, 14, 49, 98, 191, 343, 382, 653, 686, 1306, 1337, 2674, 4571, 9142, 9359, 18718, 31997, 63994, 65513, 124723, 131026, 223979, 249446, 447958, 873061, 1746122, 6111427, 12222854, 42779989, 85559978]

約数ペア:

[(1, 85559978), (2, 42779989), (7, 12222854), (14, 6111427), (49, 1746122), (98, 873061), (191, 447958), (343, 249446), (382, 223979), (653, 131026), (686, 124723), (1306, 65513), (1337, 63994), (2674, 31997), (4571, 18718), (9142, 9359)]