68619278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13001}}^1$

素因数の和:13052

約数の個数: 32

約数和(自身を含む): 131060160

約数和(自身を除く): 62440882

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 13001, 26002, 91007, 169013, 182014, 338026, 377029, 754058, 1183091, 2366182, 2639203, 4901377, 5278406, 9802754, 34309639, 68619278]

約数ペア:

[(1, 68619278), (2, 34309639), (7, 9802754), (13, 5278406), (14, 4901377), (26, 2639203), (29, 2366182), (58, 1183091), (91, 754058), (182, 377029), (203, 338026), (377, 182014), (406, 169013), (754, 91007), (2639, 26002), (5278, 13001)]