71424528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{212573}}^1$

素因数の和:212591

約数の個数: 40

約数和(自身を含む): 210873408

約数和(自身を除く): 139448880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 212573, 425146, 637719, 850292, 1275438, 1488011, 1700584, 2550876, 2976022, 3401168, 4464033, 5101752, 5952044, 8928066, 10203504, 11904088, 17856132, 23808176, 35712264, 71424528]

約数ペア:

[(1, 71424528), (2, 35712264), (3, 23808176), (4, 17856132), (6, 11904088), (7, 10203504), (8, 8928066), (12, 5952044), (14, 5101752), (16, 4464033), (21, 3401168), (24, 2976022), (28, 2550876), (42, 1700584), (48, 1488011), (56, 1275438), (84, 850292), (112, 637719), (168, 425146), (336, 212573)]