80548356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{136987}}^1$

素因数の和:137008

約数の個数: 36

約数和(自身を含む): 218632848

約数和(自身を除く): 138084492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 136987, 273974, 410961, 547948, 821922, 958909, 1643844, 1917818, 2876727, 3835636, 5753454, 6712363, 11506908, 13424726, 20137089, 26849452, 40274178, 80548356]

約数ペア:

[(1, 80548356), (2, 40274178), (3, 26849452), (4, 20137089), (6, 13424726), (7, 11506908), (12, 6712363), (14, 5753454), (21, 3835636), (28, 2876727), (42, 1917818), (49, 1643844), (84, 958909), (98, 821922), (147, 547948), (196, 410961), (294, 273974), (588, 136987)]