72572199

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1549}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 116659200

約数和(自身を除く): 44087001

約数列:

[1, 3, 7, 21, 23, 69, 97, 161, 291, 483, 679, 1549, 2037, 2231, 4647, 6693, 10843, 15617, 32529, 35627, 46851, 106881, 150253, 249389, 450759, 748167, 1051771, 3155313, 3455819, 10367457, 24190733, 72572199]

約数ペア:

[(1, 72572199), (3, 24190733), (7, 10367457), (21, 3455819), (23, 3155313), (69, 1051771), (97, 748167), (161, 450759), (291, 249389), (483, 150253), (679, 106881), (1549, 46851), (2037, 35627), (2231, 32529), (4647, 15617), (6693, 10843)]