66215288

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{823}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 126813600

約数和(自身を除く): 60598312

約数列:

[1, 2, 4, 8, 89, 113, 178, 226, 356, 452, 712, 823, 904, 1646, 3292, 6584, 10057, 20114, 40228, 73247, 80456, 92999, 146494, 185998, 292988, 371996, 585976, 743992, 8276911, 16553822, 33107644, 66215288]

約数ペア:

[(1, 66215288), (2, 33107644), (4, 16553822), (8, 8276911), (89, 743992), (113, 585976), (178, 371996), (226, 292988), (356, 185998), (452, 146494), (712, 92999), (823, 80456), (904, 73247), (1646, 40228), (3292, 20114), (6584, 10057)]