64039612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 149022720

約数和(自身を除く): 84983108

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 79, 91, 119, 131, 158, 182, 221, 238, 262, 316, 364, 442, 476, 524, 553, 884, 917, 1027, 1106, 1343, 1547, 1703, 1834, 2054, 2212, 2227, 2686, 3094, 3406, 3668, 4108, 4454, 5372, 6188, 6812, 7189, 8908, 9401, 10349, 11921, 14378, 15589, 17459, 18802, 20698, 23842, 28756, 28951, 31178, 34918, 37604, 41396, 47684, 57902, 62356, 69836, 72443, 115804, 122213, 134537, 144886, 175933, 202657, 244426, 269074, 289772, 351866, 405314, 488852, 538148, 703732, 810628, 941759, 1231531, 1883518, 2287129, 2463062, 3767036, 4574258, 4926124, 9148516, 16009903, 32019806, 64039612]

約数ペア:

[(1, 64039612), (2, 32019806), (4, 16009903), (7, 9148516), (13, 4926124), (14, 4574258), (17, 3767036), (26, 2463062), (28, 2287129), (34, 1883518), (52, 1231531), (68, 941759), (79, 810628), (91, 703732), (119, 538148), (131, 488852), (158, 405314), (182, 351866), (221, 289772), (238, 269074), (262, 244426), (316, 202657), (364, 175933), (442, 144886), (476, 134537), (524, 122213), (553, 115804), (884, 72443), (917, 69836), (1027, 62356), (1106, 57902), (1343, 47684), (1547, 41396), (1703, 37604), (1834, 34918), (2054, 31178), (2212, 28951), (2227, 28756), (2686, 23842), (3094, 20698), (3406, 18802), (3668, 17459), (4108, 15589), (4454, 14378), (5372, 11921), (6188, 10349), (6812, 9401), (7189, 8908)]