87207288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{519091}}^1$

素因数の和:519107

約数の個数: 32

約数和(自身を含む): 249164160

約数和(自身を除く): 161956872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 519091, 1038182, 1557273, 2076364, 3114546, 3633637, 4152728, 6229092, 7267274, 10900911, 12458184, 14534548, 21801822, 29069096, 43603644, 87207288]

約数ペア:

[(1, 87207288), (2, 43603644), (3, 29069096), (4, 21801822), (6, 14534548), (7, 12458184), (8, 10900911), (12, 7267274), (14, 6229092), (21, 4152728), (24, 3633637), (28, 3114546), (42, 2076364), (56, 1557273), (84, 1038182), (168, 519091)]