78377164

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{2557}}^1$

素因数の和:2737

約数の個数: 24

約数和(自身を含む): 140383040

約数和(自身を除く): 62005876

約数列:

[1, 2, 4, 79, 97, 158, 194, 316, 388, 2557, 5114, 7663, 10228, 15326, 30652, 202003, 248029, 404006, 496058, 808012, 992116, 19594291, 39188582, 78377164]

約数ペア:

[(1, 78377164), (2, 39188582), (4, 19594291), (79, 992116), (97, 808012), (158, 496058), (194, 404006), (316, 248029), (388, 202003), (2557, 30652), (5114, 15326), (7663, 10228)]