87684642

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{72707}}^1$

素因数の和:72782

約数の個数: 24

約数和(自身を含む): 192821616

約数和(自身を除く): 105136974

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 72707, 145414, 218121, 436242, 654363, 1308726, 4871369, 9742738, 14614107, 29228214, 43842321, 87684642]

約数ペア:

[(1, 87684642), (2, 43842321), (3, 29228214), (6, 14614107), (9, 9742738), (18, 4871369), (67, 1308726), (134, 654363), (201, 436242), (402, 218121), (603, 145414), (1206, 72707)]