74787986

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2521}}^1$

素因数の和:2706

約数の個数: 32

約数和(自身を含む): 138972288

約数和(自身を除く): 64184302

約数列:

[1, 2, 7, 13, 14, 26, 91, 163, 182, 326, 1141, 2119, 2282, 2521, 4238, 5042, 14833, 17647, 29666, 32773, 35294, 65546, 229411, 410923, 458822, 821846, 2876461, 5341999, 5752922, 10683998, 37393993, 74787986]

約数ペア:

[(1, 74787986), (2, 37393993), (7, 10683998), (13, 5752922), (14, 5341999), (26, 2876461), (91, 821846), (163, 458822), (182, 410923), (326, 229411), (1141, 65546), (2119, 35294), (2282, 32773), (2521, 29666), (4238, 17647), (5042, 14833)]