81837206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{47087}}^1$

素因数の和:47179

約数の個数: 16

約数和(自身を含む): 135613440

約数和(自身を除く): 53776234

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 47087, 94174, 517957, 1035914, 3719873, 7439746, 40918603, 81837206]

約数ペア:

[(1, 81837206), (2, 40918603), (11, 7439746), (22, 3719873), (79, 1035914), (158, 517957), (869, 94174), (1738, 47087)]