87971352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{523639}}^1$

素因数の和:523655

約数の個数: 32

約数和(自身を含む): 251347200

約数和(自身を除く): 163375848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 523639, 1047278, 1570917, 2094556, 3141834, 3665473, 4189112, 6283668, 7330946, 10996419, 12567336, 14661892, 21992838, 29323784, 43985676, 87971352]

約数ペア:

[(1, 87971352), (2, 43985676), (3, 29323784), (4, 21992838), (6, 14661892), (7, 12567336), (8, 10996419), (12, 7330946), (14, 6283668), (21, 4189112), (24, 3665473), (28, 3141834), (42, 2094556), (56, 1570917), (84, 1047278), (168, 523639)]