42139216

素因数分解:

$2^4\times 7^2\times {\mathrm{59}}^1\times {\mathrm{911}}^1$

素因数の和:992

約数の個数: 60

約数和(自身を含む): 96690240

約数和(自身を除く): 54551024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 59, 98, 112, 118, 196, 236, 392, 413, 472, 784, 826, 911, 944, 1652, 1822, 2891, 3304, 3644, 5782, 6377, 6608, 7288, 11564, 12754, 14576, 23128, 25508, 44639, 46256, 51016, 53749, 89278, 102032, 107498, 178556, 214996, 357112, 376243, 429992, 714224, 752486, 859984, 1504972, 2633701, 3009944, 5267402, 6019888, 10534804, 21069608, 42139216]

約数ペア:

[(1, 42139216), (2, 21069608), (4, 10534804), (7, 6019888), (8, 5267402), (14, 3009944), (16, 2633701), (28, 1504972), (49, 859984), (56, 752486), (59, 714224), (98, 429992), (112, 376243), (118, 357112), (196, 214996), (236, 178556), (392, 107498), (413, 102032), (472, 89278), (784, 53749), (826, 51016), (911, 46256), (944, 44639), (1652, 25508), (1822, 23128), (2891, 14576), (3304, 12754), (3644, 11564), (5782, 7288), (6377, 6608)]