68974347

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 102215680

約数和(自身を除く): 33241333

約数列:

[1, 3, 13, 39, 61, 79, 183, 237, 367, 793, 1027, 1101, 2379, 3081, 4771, 4819, 14313, 14457, 22387, 28993, 62647, 67161, 86979, 187941, 291031, 376909, 873093, 1130727, 1768573, 5305719, 22991449, 68974347]

約数ペア:

[(1, 68974347), (3, 22991449), (13, 5305719), (39, 1768573), (61, 1130727), (79, 873093), (183, 376909), (237, 291031), (367, 187941), (793, 86979), (1027, 67161), (1101, 62647), (2379, 28993), (3081, 22387), (4771, 14457), (4819, 14313)]