89693874

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{70183}}^1$

素因数の和:70262

約数の個数: 24

約数和(自身を含む): 197076672

約数和(自身を除く): 107382798

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 70183, 140366, 210549, 421098, 631647, 1263294, 4982993, 9965986, 14948979, 29897958, 44846937, 89693874]

約数ペア:

[(1, 89693874), (2, 44846937), (3, 29897958), (6, 14948979), (9, 9965986), (18, 4982993), (71, 1263294), (142, 631647), (213, 421098), (426, 210549), (639, 140366), (1278, 70183)]