80553388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{3037}}^1$

素因数の和:3409

約数の個数: 24

約数和(自身を含む): 148862000

約数和(自身を除く): 68308612

約数列:

[1, 2, 4, 19, 38, 76, 349, 698, 1396, 3037, 6074, 6631, 12148, 13262, 26524, 57703, 115406, 230812, 1059913, 2119826, 4239652, 20138347, 40276694, 80553388]

約数ペア:

[(1, 80553388), (2, 40276694), (4, 20138347), (19, 4239652), (38, 2119826), (76, 1059913), (349, 230812), (698, 115406), (1396, 57703), (3037, 26524), (6074, 13262), (6631, 12148)]