69546490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31469}}^1$

素因数の和:31506

約数の個数: 32

約数和(自身を含む): 142747920

約数和(自身を除く): 73201430

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 31469, 62938, 157345, 314690, 409097, 534973, 818194, 1069946, 2045485, 2674865, 4090970, 5349730, 6954649, 13909298, 34773245, 69546490]

約数ペア:

[(1, 69546490), (2, 34773245), (5, 13909298), (10, 6954649), (13, 5349730), (17, 4090970), (26, 2674865), (34, 2045485), (65, 1069946), (85, 818194), (130, 534973), (170, 409097), (221, 314690), (442, 157345), (1105, 62938), (2210, 31469)]