72495310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18541}}^1$

素因数の和:18588

約数の個数: 32

約数和(自身を含む): 144182592

約数和(自身を除く): 71687282

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 18541, 37082, 92705, 185410, 315197, 426443, 630394, 852886, 1575985, 2132215, 3151970, 4264430, 7249531, 14499062, 36247655, 72495310]

約数ペア:

[(1, 72495310), (2, 36247655), (5, 14499062), (10, 7249531), (17, 4264430), (23, 3151970), (34, 2132215), (46, 1575985), (85, 852886), (115, 630394), (170, 426443), (230, 315197), (391, 185410), (782, 92705), (1955, 37082), (3910, 18541)]