73280464

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{51461}}^1$

素因数の和:51558

約数の個数: 20

約数和(自身を含む): 143578980

約数和(自身を除く): 70298516

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 51461, 102922, 205844, 411688, 823376, 4580029, 9160058, 18320116, 36640232, 73280464]

約数ペア:

[(1, 73280464), (2, 36640232), (4, 18320116), (8, 9160058), (16, 4580029), (89, 823376), (178, 411688), (356, 205844), (712, 102922), (1424, 51461)]