74877764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 145741680

約数和(自身を除く): 70863916

約数列:

[1, 2, 4, 13, 26, 52, 53, 101, 106, 202, 212, 269, 404, 538, 689, 1076, 1313, 1378, 2626, 2756, 3497, 5252, 5353, 6994, 10706, 13988, 14257, 21412, 27169, 28514, 54338, 57028, 69589, 108676, 139178, 185341, 278356, 353197, 370682, 706394, 741364, 1412788, 1439957, 2879914, 5759828, 18719441, 37438882, 74877764]

約数ペア:

[(1, 74877764), (2, 37438882), (4, 18719441), (13, 5759828), (26, 2879914), (52, 1439957), (53, 1412788), (101, 741364), (106, 706394), (202, 370682), (212, 353197), (269, 278356), (404, 185341), (538, 139178), (689, 108676), (1076, 69589), (1313, 57028), (1378, 54338), (2626, 28514), (2756, 27169), (3497, 21412), (5252, 14257), (5353, 13988), (6994, 10706)]