71723090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2269}}^1$

素因数の和:2414

約数の個数: 32

約数和(自身を含む): 134838000

約数和(自身を除く): 63114910

約数列:

[1, 2, 5, 10, 29, 58, 109, 145, 218, 290, 545, 1090, 2269, 3161, 4538, 6322, 11345, 15805, 22690, 31610, 65801, 131602, 247321, 329005, 494642, 658010, 1236605, 2473210, 7172309, 14344618, 35861545, 71723090]

約数ペア:

[(1, 71723090), (2, 35861545), (5, 14344618), (10, 7172309), (29, 2473210), (58, 1236605), (109, 658010), (145, 494642), (218, 329005), (290, 247321), (545, 131602), (1090, 65801), (2269, 31610), (3161, 22690), (4538, 15805), (6322, 11345)]