80970546

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{1123}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 165578688

約数和(自身を除く): 84608142

約数列:

[1, 2, 3, 6, 61, 122, 183, 197, 366, 394, 591, 1123, 1182, 2246, 3369, 6738, 12017, 24034, 36051, 68503, 72102, 137006, 205509, 221231, 411018, 442462, 663693, 1327386, 13495091, 26990182, 40485273, 80970546]

約数ペア:

[(1, 80970546), (2, 40485273), (3, 26990182), (6, 13495091), (61, 1327386), (122, 663693), (183, 442462), (197, 411018), (366, 221231), (394, 205509), (591, 137006), (1123, 72102), (1182, 68503), (2246, 36051), (3369, 24034), (6738, 12017)]