72788212

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{5639}}^1$

素因数の和:6111

約数の個数: 24

約数和(自身を含む): 145918080

約数和(自身を除く): 73129868

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 3227, 5639, 6454, 11278, 12908, 22556, 39473, 78946, 157892, 2599579, 5199158, 10398316, 18197053, 36394106, 72788212]

約数ペア:

[(1, 72788212), (2, 36394106), (4, 18197053), (7, 10398316), (14, 5199158), (28, 2599579), (461, 157892), (922, 78946), (1844, 39473), (3227, 22556), (5639, 12908), (6454, 11278)]