42859544

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 99973440

約数和(自身を除く): 57113896

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 113, 182, 226, 364, 452, 521, 728, 791, 904, 1042, 1469, 1582, 2084, 2938, 3164, 3647, 4168, 5876, 6328, 6773, 7294, 10283, 11752, 13546, 14588, 20566, 27092, 29176, 41132, 47411, 54184, 58873, 82264, 94822, 117746, 189644, 235492, 379288, 412111, 470984, 765349, 824222, 1530698, 1648444, 3061396, 3296888, 5357443, 6122792, 10714886, 21429772, 42859544]

約数ペア:

[(1, 42859544), (2, 21429772), (4, 10714886), (7, 6122792), (8, 5357443), (13, 3296888), (14, 3061396), (26, 1648444), (28, 1530698), (52, 824222), (56, 765349), (91, 470984), (104, 412111), (113, 379288), (182, 235492), (226, 189644), (364, 117746), (452, 94822), (521, 82264), (728, 58873), (791, 54184), (904, 47411), (1042, 41132), (1469, 29176), (1582, 27092), (2084, 20566), (2938, 14588), (3164, 13546), (3647, 11752), (4168, 10283), (5876, 7294), (6328, 6773)]