78429670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41941}}^1$

素因数の和:41976

約数の個数: 32

約数和(自身を含む): 163070496

約数和(自身を除く): 84640826

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 41941, 83882, 209705, 419410, 461351, 712997, 922702, 1425994, 2306755, 3564985, 4613510, 7129970, 7842967, 15685934, 39214835, 78429670]

約数ペア:

[(1, 78429670), (2, 39214835), (5, 15685934), (10, 7842967), (11, 7129970), (17, 4613510), (22, 3564985), (34, 2306755), (55, 1425994), (85, 922702), (110, 712997), (170, 461351), (187, 419410), (374, 209705), (935, 83882), (1870, 41941)]