68824743

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 106813440

約数和(自身を除く): 37988697

約数列:

[1, 3, 13, 29, 31, 39, 87, 93, 151, 169, 377, 403, 453, 507, 899, 1131, 1209, 1963, 2697, 4379, 4681, 4901, 5239, 5889, 11687, 13137, 14043, 14703, 15717, 25519, 35061, 56927, 60853, 76557, 135749, 151931, 170781, 182559, 407247, 455793, 740051, 791089, 1764737, 2220153, 2373267, 5294211, 22941581, 68824743]

約数ペア:

[(1, 68824743), (3, 22941581), (13, 5294211), (29, 2373267), (31, 2220153), (39, 1764737), (87, 791089), (93, 740051), (151, 455793), (169, 407247), (377, 182559), (403, 170781), (453, 151931), (507, 135749), (899, 76557), (1131, 60853), (1209, 56927), (1963, 35061), (2697, 25519), (4379, 15717), (4681, 14703), (4901, 14043), (5239, 13137), (5889, 11687)]