87290264

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{1069}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 167562000

約数和(自身を除く): 80271736

約数列:

[1, 2, 4, 8, 59, 118, 173, 236, 346, 472, 692, 1069, 1384, 2138, 4276, 8552, 10207, 20414, 40828, 63071, 81656, 126142, 184937, 252284, 369874, 504568, 739748, 1479496, 10911283, 21822566, 43645132, 87290264]

約数ペア:

[(1, 87290264), (2, 43645132), (4, 21822566), (8, 10911283), (59, 1479496), (118, 739748), (173, 504568), (236, 369874), (346, 252284), (472, 184937), (692, 126142), (1069, 81656), (1384, 63071), (2138, 40828), (4276, 20414), (8552, 10207)]