78449384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3323}}^1$

素因数の和:3569

約数の個数: 32

約数和(自身を含む): 159153120

約数和(自身を除く): 80703736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 227, 454, 908, 1816, 2951, 3323, 5902, 6646, 11804, 13292, 23608, 26584, 43199, 86398, 172796, 345592, 754321, 1508642, 3017284, 6034568, 9806173, 19612346, 39224692, 78449384]

約数ペア:

[(1, 78449384), (2, 39224692), (4, 19612346), (8, 9806173), (13, 6034568), (26, 3017284), (52, 1508642), (104, 754321), (227, 345592), (454, 172796), (908, 86398), (1816, 43199), (2951, 26584), (3323, 23608), (5902, 13292), (6646, 11804)]