79720732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11527}}^1$

素因数の和:11570

約数の個数: 48

約数和(自身を含む): 180759040

約数和(自身を除く): 101038308

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 11527, 23054, 46108, 80689, 149851, 161378, 219013, 299702, 322756, 438026, 599404, 876052, 1048957, 1533091, 2097914, 2847169, 3066182, 4195828, 5694338, 6132364, 11388676, 19930183, 39860366, 79720732]

約数ペア:

[(1, 79720732), (2, 39860366), (4, 19930183), (7, 11388676), (13, 6132364), (14, 5694338), (19, 4195828), (26, 3066182), (28, 2847169), (38, 2097914), (52, 1533091), (76, 1048957), (91, 876052), (133, 599404), (182, 438026), (247, 322756), (266, 299702), (364, 219013), (494, 161378), (532, 149851), (988, 80689), (1729, 46108), (3458, 23054), (6916, 11527)]