67021890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{171851}}^1$

素因数の和:171874

約数の個数: 32

約数和(自身を含む): 173226816

約数和(自身を除く): 106204926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 171851, 343702, 515553, 859255, 1031106, 1718510, 2234063, 2577765, 4468126, 5155530, 6702189, 11170315, 13404378, 22340630, 33510945, 67021890]

約数ペア:

[(1, 67021890), (2, 33510945), (3, 22340630), (5, 13404378), (6, 11170315), (10, 6702189), (13, 5155530), (15, 4468126), (26, 2577765), (30, 2234063), (39, 1718510), (65, 1031106), (78, 859255), (130, 515553), (195, 343702), (390, 171851)]