66152440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97283}}^1$

素因数の和:97311

約数の個数: 32

約数和(自身を含む): 157600080

約数和(自身を除く): 91447640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 97283, 194566, 389132, 486415, 778264, 972830, 1653811, 1945660, 3307622, 3891320, 6615244, 8269055, 13230488, 16538110, 33076220, 66152440]

約数ペア:

[(1, 66152440), (2, 33076220), (4, 16538110), (5, 13230488), (8, 8269055), (10, 6615244), (17, 3891320), (20, 3307622), (34, 1945660), (40, 1653811), (68, 972830), (85, 778264), (136, 486415), (170, 389132), (340, 194566), (680, 97283)]