74927216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51461}}^1$

素因数の和:51489

約数の個数: 40

約数和(自身を含む): 178676064

約数和(自身を除く): 103748848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 51461, 102922, 205844, 360227, 411688, 668993, 720454, 823376, 1337986, 1440908, 2675972, 2881816, 4682951, 5351944, 5763632, 9365902, 10703888, 18731804, 37463608, 74927216]

約数ペア:

[(1, 74927216), (2, 37463608), (4, 18731804), (7, 10703888), (8, 9365902), (13, 5763632), (14, 5351944), (16, 4682951), (26, 2881816), (28, 2675972), (52, 1440908), (56, 1337986), (91, 823376), (104, 720454), (112, 668993), (182, 411688), (208, 360227), (364, 205844), (728, 102922), (1456, 51461)]