72655384

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 138510000

約数和(自身を除く): 65854616

約数列:

[1, 2, 4, 8, 113, 179, 226, 358, 449, 452, 716, 898, 904, 1432, 1796, 3592, 20227, 40454, 50737, 80371, 80908, 101474, 160742, 161816, 202948, 321484, 405896, 642968, 9081923, 18163846, 36327692, 72655384]

約数ペア:

[(1, 72655384), (2, 36327692), (4, 18163846), (8, 9081923), (113, 642968), (179, 405896), (226, 321484), (358, 202948), (449, 161816), (452, 160742), (716, 101474), (898, 80908), (904, 80371), (1432, 50737), (1796, 40454), (3592, 20227)]