72867652

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 155521688

約数和(自身を除く): 82654036

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 121, 143, 148, 242, 286, 313, 407, 481, 484, 572, 626, 814, 962, 1252, 1573, 1628, 1924, 3146, 3443, 4069, 4477, 5291, 6292, 6886, 8138, 8954, 10582, 11581, 13772, 16276, 17908, 21164, 23162, 37873, 44759, 46324, 58201, 75746, 89518, 116402, 127391, 150553, 151492, 179036, 232804, 254782, 301106, 492349, 509564, 602212, 984698, 1401301, 1656083, 1969396, 2802602, 3312166, 5605204, 6624332, 18216913, 36433826, 72867652]

約数ペア:

[(1, 72867652), (2, 36433826), (4, 18216913), (11, 6624332), (13, 5605204), (22, 3312166), (26, 2802602), (37, 1969396), (44, 1656083), (52, 1401301), (74, 984698), (121, 602212), (143, 509564), (148, 492349), (242, 301106), (286, 254782), (313, 232804), (407, 179036), (481, 151492), (484, 150553), (572, 127391), (626, 116402), (814, 89518), (962, 75746), (1252, 58201), (1573, 46324), (1628, 44759), (1924, 37873), (3146, 23162), (3443, 21164), (4069, 17908), (4477, 16276), (5291, 13772), (6292, 11581), (6886, 10582), (8138, 8954)]