72041151

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 121430016

約数和(自身を除く): 49388865

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 169, 273, 371, 383, 507, 689, 1113, 1149, 1183, 2067, 2681, 3549, 4823, 4979, 8043, 8957, 14469, 14937, 20299, 26871, 34853, 60897, 62699, 64727, 104559, 142093, 188097, 194181, 263887, 426279, 453089, 791661, 1359267, 1847209, 3430531, 5541627, 10291593, 24013717, 72041151]

約数ペア:

[(1, 72041151), (3, 24013717), (7, 10291593), (13, 5541627), (21, 3430531), (39, 1847209), (53, 1359267), (91, 791661), (159, 453089), (169, 426279), (273, 263887), (371, 194181), (383, 188097), (507, 142093), (689, 104559), (1113, 64727), (1149, 62699), (1183, 60897), (2067, 34853), (2681, 26871), (3549, 20299), (4823, 14937), (4979, 14469), (8043, 8957)]