86641828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 198696960

約数和(自身を除く): 112055132

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 79, 91, 92, 131, 158, 161, 182, 262, 299, 316, 322, 364, 524, 553, 598, 644, 917, 1027, 1106, 1196, 1703, 1817, 1834, 2054, 2093, 2212, 3013, 3406, 3634, 3668, 4108, 4186, 6026, 6812, 7189, 7268, 8372, 10349, 11921, 12052, 12719, 14378, 20698, 21091, 23621, 23842, 25438, 28756, 39169, 41396, 42182, 47242, 47684, 50876, 72443, 78338, 84364, 94484, 134537, 144886, 156676, 165347, 238027, 269074, 274183, 289772, 330694, 476054, 538148, 548366, 661388, 941759, 952108, 1096732, 1666189, 1883518, 3094351, 3332378, 3767036, 6188702, 6664756, 12377404, 21660457, 43320914, 86641828]

約数ペア:

[(1, 86641828), (2, 43320914), (4, 21660457), (7, 12377404), (13, 6664756), (14, 6188702), (23, 3767036), (26, 3332378), (28, 3094351), (46, 1883518), (52, 1666189), (79, 1096732), (91, 952108), (92, 941759), (131, 661388), (158, 548366), (161, 538148), (182, 476054), (262, 330694), (299, 289772), (316, 274183), (322, 269074), (364, 238027), (524, 165347), (553, 156676), (598, 144886), (644, 134537), (917, 94484), (1027, 84364), (1106, 78338), (1196, 72443), (1703, 50876), (1817, 47684), (1834, 47242), (2054, 42182), (2093, 41396), (2212, 39169), (3013, 28756), (3406, 25438), (3634, 23842), (3668, 23621), (4108, 21091), (4186, 20698), (6026, 14378), (6812, 12719), (7189, 12052), (7268, 11921), (8372, 10349)]