88771982

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 146512800

約数和(自身を除く): 57740818

約数列:

[1, 2, 13, 26, 89, 169, 178, 227, 338, 454, 1157, 2197, 2314, 2951, 4394, 5902, 15041, 20203, 30082, 38363, 40406, 76726, 195533, 262639, 391066, 498719, 525278, 997438, 3414307, 6828614, 44385991, 88771982]

約数ペア:

[(1, 88771982), (2, 44385991), (13, 6828614), (26, 3414307), (89, 997438), (169, 525278), (178, 498719), (227, 391066), (338, 262639), (454, 195533), (1157, 76726), (2197, 40406), (2314, 38363), (2951, 30082), (4394, 20203), (5902, 15041)]