80417772

素因数分解:

$2^2\times 3^4\times {\mathrm{248203}}^1$

素因数の和:248219

約数の個数: 30

約数和(自身を含む): 210228788

約数和(自身を除く): 129811016

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 248203, 496406, 744609, 992812, 1489218, 2233827, 2978436, 4467654, 6701481, 8935308, 13402962, 20104443, 26805924, 40208886, 80417772]

約数ペア:

[(1, 80417772), (2, 40208886), (3, 26805924), (4, 20104443), (6, 13402962), (9, 8935308), (12, 6701481), (18, 4467654), (27, 2978436), (36, 2233827), (54, 1489218), (81, 992812), (108, 744609), (162, 496406), (324, 248203)]