70278356

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1889}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 125737920

約数和(自身を除く): 55459564

約数列:

[1, 2, 4, 71, 131, 142, 262, 284, 524, 1889, 3778, 7556, 9301, 18602, 37204, 134119, 247459, 268238, 494918, 536476, 989836, 17569589, 35139178, 70278356]

約数ペア:

[(1, 70278356), (2, 35139178), (4, 17569589), (71, 989836), (131, 536476), (142, 494918), (262, 268238), (284, 247459), (524, 134119), (1889, 37204), (3778, 18602), (7556, 9301)]