68075722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 59658038

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 79, 131, 143, 158, 253, 262, 286, 299, 506, 598, 869, 1027, 1441, 1703, 1738, 1817, 2054, 2882, 3013, 3289, 3406, 3634, 6026, 6578, 10349, 11297, 18733, 19987, 20698, 22594, 23621, 33143, 37466, 39169, 39974, 47242, 66286, 78338, 113839, 134537, 227678, 238027, 259831, 269074, 430859, 476054, 519662, 861718, 1479907, 2618297, 2959814, 3094351, 5236594, 6188702, 34037861, 68075722]

約数ペア:

[(1, 68075722), (2, 34037861), (11, 6188702), (13, 5236594), (22, 3094351), (23, 2959814), (26, 2618297), (46, 1479907), (79, 861718), (131, 519662), (143, 476054), (158, 430859), (253, 269074), (262, 259831), (286, 238027), (299, 227678), (506, 134537), (598, 113839), (869, 78338), (1027, 66286), (1441, 47242), (1703, 39974), (1738, 39169), (1817, 37466), (2054, 33143), (2882, 23621), (3013, 22594), (3289, 20698), (3406, 19987), (3634, 18733), (6026, 11297), (6578, 10349)]