73239664

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{106453}}^1$

素因数の和:106504

約数の個数: 20

約数和(自身を含む): 145203256

約数和(自身を除く): 71963592

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 106453, 212906, 425812, 851624, 1703248, 4577479, 9154958, 18309916, 36619832, 73239664]

約数ペア:

[(1, 73239664), (2, 36619832), (4, 18309916), (8, 9154958), (16, 4577479), (43, 1703248), (86, 851624), (172, 425812), (344, 212906), (688, 106453)]