85163036

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{149}}^2$

素因数の和:446

約数の個数: 36

約数和(自身を含む): 172728528

約数和(自身を除く): 87565492

約数列:

[1, 2, 4, 7, 14, 28, 137, 149, 274, 298, 548, 596, 959, 1043, 1918, 2086, 3836, 4172, 20413, 22201, 40826, 44402, 81652, 88804, 142891, 155407, 285782, 310814, 571564, 621628, 3041537, 6083074, 12166148, 21290759, 42581518, 85163036]

約数ペア:

[(1, 85163036), (2, 42581518), (4, 21290759), (7, 12166148), (14, 6083074), (28, 3041537), (137, 621628), (149, 571564), (274, 310814), (298, 285782), (548, 155407), (596, 142891), (959, 88804), (1043, 81652), (1918, 44402), (2086, 40826), (3836, 22201), (4172, 20413)]