42255668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4003}}^1$

素因数の和:4056

約数の個数: 48

約数和(自身を含む): 94174080

約数和(自身を除く): 51918412

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 4003, 5278, 8006, 10556, 16012, 28021, 52039, 56042, 104078, 112084, 116087, 208156, 232174, 364273, 464348, 728546, 812609, 1457092, 1509131, 1625218, 3018262, 3250436, 6036524, 10563917, 21127834, 42255668]

約数ペア:

[(1, 42255668), (2, 21127834), (4, 10563917), (7, 6036524), (13, 3250436), (14, 3018262), (26, 1625218), (28, 1509131), (29, 1457092), (52, 812609), (58, 728546), (91, 464348), (116, 364273), (182, 232174), (203, 208156), (364, 116087), (377, 112084), (406, 104078), (754, 56042), (812, 52039), (1508, 28021), (2639, 16012), (4003, 10556), (5278, 8006)]