12739698

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 72

約数和(自身を含む): 30650880

約数和(自身を除く): 17911182

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 79, 93, 102, 153, 158, 186, 237, 279, 289, 306, 474, 527, 558, 578, 711, 867, 1054, 1343, 1422, 1581, 1734, 2449, 2601, 2686, 3162, 4029, 4743, 4898, 5202, 7347, 8058, 8959, 9486, 12087, 14694, 17918, 22041, 22831, 24174, 26877, 41633, 44082, 45662, 53754, 68493, 80631, 83266, 124899, 136986, 161262, 205479, 249798, 374697, 410958, 707761, 749394, 1415522, 2123283, 4246566, 6369849, 12739698]

約数ペア:

[(1, 12739698), (2, 6369849), (3, 4246566), (6, 2123283), (9, 1415522), (17, 749394), (18, 707761), (31, 410958), (34, 374697), (51, 249798), (62, 205479), (79, 161262), (93, 136986), (102, 124899), (153, 83266), (158, 80631), (186, 68493), (237, 53754), (279, 45662), (289, 44082), (306, 41633), (474, 26877), (527, 24174), (558, 22831), (578, 22041), (711, 17918), (867, 14694), (1054, 12087), (1343, 9486), (1422, 8959), (1581, 8058), (1734, 7347), (2449, 5202), (2601, 4898), (2686, 4743), (3162, 4029)]