71617962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 160022016

約数和(自身を除く): 88404054

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 131, 163, 258, 262, 326, 393, 489, 559, 786, 978, 1118, 1677, 1703, 2119, 3354, 3406, 4238, 5109, 5633, 6357, 7009, 10218, 11266, 12714, 14018, 16899, 21027, 21353, 33798, 42054, 42706, 64059, 73229, 91117, 128118, 146458, 182234, 219687, 273351, 277589, 439374, 546702, 555178, 832767, 918179, 1665534, 1836358, 2754537, 5509074, 11936327, 23872654, 35808981, 71617962]

約数ペア:

[(1, 71617962), (2, 35808981), (3, 23872654), (6, 11936327), (13, 5509074), (26, 2754537), (39, 1836358), (43, 1665534), (78, 918179), (86, 832767), (129, 555178), (131, 546702), (163, 439374), (258, 277589), (262, 273351), (326, 219687), (393, 182234), (489, 146458), (559, 128118), (786, 91117), (978, 73229), (1118, 64059), (1677, 42706), (1703, 42054), (2119, 33798), (3354, 21353), (3406, 21027), (4238, 16899), (5109, 14018), (5633, 12714), (6357, 11266), (7009, 10218)]