85995996

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 215897136

約数和(自身を除く): 129901140

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 137, 181, 204, 274, 289, 362, 411, 543, 548, 578, 724, 822, 867, 1086, 1156, 1644, 1734, 2172, 2329, 3077, 3468, 4658, 6154, 6987, 9231, 9316, 12308, 13974, 18462, 24797, 27948, 36924, 39593, 49594, 52309, 74391, 79186, 99188, 104618, 118779, 148782, 156927, 158372, 209236, 237558, 297564, 313854, 421549, 475116, 627708, 843098, 1264647, 1686196, 2529294, 5058588, 7166333, 14332666, 21498999, 28665332, 42997998, 85995996]

約数ペア:

[(1, 85995996), (2, 42997998), (3, 28665332), (4, 21498999), (6, 14332666), (12, 7166333), (17, 5058588), (34, 2529294), (51, 1686196), (68, 1264647), (102, 843098), (137, 627708), (181, 475116), (204, 421549), (274, 313854), (289, 297564), (362, 237558), (411, 209236), (543, 158372), (548, 156927), (578, 148782), (724, 118779), (822, 104618), (867, 99188), (1086, 79186), (1156, 74391), (1644, 52309), (1734, 49594), (2172, 39593), (2329, 36924), (3077, 27948), (3468, 24797), (4658, 18462), (6154, 13974), (6987, 12308), (9231, 9316)]