87207316

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{20903}}^1$

素因数の和:21063

約数の個数: 24

約数和(自身を含む): 175593600

約数和(自身を除く): 88386284

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 20903, 41806, 83612, 146321, 292642, 585284, 3114547, 6229094, 12458188, 21801829, 43603658, 87207316]

約数ペア:

[(1, 87207316), (2, 43603658), (4, 21801829), (7, 12458188), (14, 6229094), (28, 3114547), (149, 585284), (298, 292642), (596, 146321), (1043, 83612), (2086, 41806), (4172, 20903)]