42729764

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19819}}^1$

素因数の和:19848

約数の個数: 36

約数和(自身を含む): 94898160

約数和(自身を除く): 52168396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 19819, 39638, 79276, 138733, 218009, 277466, 436018, 554932, 872036, 971131, 1526063, 1942262, 3052126, 3884524, 6104252, 10682441, 21364882, 42729764]

約数ペア:

[(1, 42729764), (2, 21364882), (4, 10682441), (7, 6104252), (11, 3884524), (14, 3052126), (22, 1942262), (28, 1526063), (44, 971131), (49, 872036), (77, 554932), (98, 436018), (154, 277466), (196, 218009), (308, 138733), (539, 79276), (1078, 39638), (2156, 19819)]