76645401

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 126493824

約数和(自身を除く): 49848423

約数列:

[1, 3, 7, 17, 21, 51, 73, 119, 173, 219, 289, 357, 511, 519, 867, 1211, 1241, 1533, 2023, 2941, 3633, 3723, 6069, 8687, 8823, 12629, 20587, 21097, 26061, 37887, 49997, 61761, 63291, 88403, 147679, 149991, 214693, 265209, 349979, 443037, 644079, 1049937, 1502851, 3649781, 4508553, 10949343, 25548467, 76645401]

約数ペア:

[(1, 76645401), (3, 25548467), (7, 10949343), (17, 4508553), (21, 3649781), (51, 1502851), (73, 1049937), (119, 644079), (173, 443037), (219, 349979), (289, 265209), (357, 214693), (511, 149991), (519, 147679), (867, 88403), (1211, 63291), (1241, 61761), (1533, 49997), (2023, 37887), (2941, 26061), (3633, 21097), (3723, 20587), (6069, 12629), (8687, 8823)]