31668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:56

約数の個数: 48

約数和(自身を含む): 94080

約数和(自身を除く): 62412

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 174, 182, 203, 273, 348, 364, 377, 406, 546, 609, 754, 812, 1092, 1131, 1218, 1508, 2262, 2436, 2639, 4524, 5278, 7917, 10556, 15834, 31668]

約数ペア:

[(1, 31668), (2, 15834), (3, 10556), (4, 7917), (6, 5278), (7, 4524), (12, 2639), (13, 2436), (14, 2262), (21, 1508), (26, 1218), (28, 1131), (29, 1092), (39, 812), (42, 754), (52, 609), (58, 546), (78, 406), (84, 377), (87, 364), (91, 348), (116, 273), (156, 203), (174, 182)]