76639444

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{19979}}^1$

素因数の和:20127

約数の個数: 24

約数和(自身を含む): 154405440

約数和(自身を除く): 77765996

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 19979, 39958, 79916, 139853, 279706, 559412, 2737123, 5474246, 10948492, 19159861, 38319722, 76639444]

約数ペア:

[(1, 76639444), (2, 38319722), (4, 19159861), (7, 10948492), (14, 5474246), (28, 2737123), (137, 559412), (274, 279706), (548, 139853), (959, 79916), (1918, 39958), (3836, 19979)]