71425584

素因数分解:

$2^4\times 3^3\times {\mathrm{101}}^1\times {\mathrm{1637}}^1$

素因数の和:1755

約数の個数: 80

約数和(自身を含む): 207174240

約数和(自身を除く): 135748656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 101, 108, 144, 202, 216, 303, 404, 432, 606, 808, 909, 1212, 1616, 1637, 1818, 2424, 2727, 3274, 3636, 4848, 4911, 5454, 6548, 7272, 9822, 10908, 13096, 14544, 14733, 19644, 21816, 26192, 29466, 39288, 43632, 44199, 58932, 78576, 88398, 117864, 165337, 176796, 235728, 330674, 353592, 496011, 661348, 707184, 992022, 1322696, 1488033, 1984044, 2645392, 2976066, 3968088, 4464099, 5952132, 7936176, 8928198, 11904264, 17856396, 23808528, 35712792, 71425584]

約数ペア:

[(1, 71425584), (2, 35712792), (3, 23808528), (4, 17856396), (6, 11904264), (8, 8928198), (9, 7936176), (12, 5952132), (16, 4464099), (18, 3968088), (24, 2976066), (27, 2645392), (36, 1984044), (48, 1488033), (54, 1322696), (72, 992022), (101, 707184), (108, 661348), (144, 496011), (202, 353592), (216, 330674), (303, 235728), (404, 176796), (432, 165337), (606, 117864), (808, 88398), (909, 78576), (1212, 58932), (1616, 44199), (1637, 43632), (1818, 39288), (2424, 29466), (2727, 26192), (3274, 21816), (3636, 19644), (4848, 14733), (4911, 14544), (5454, 13096), (6548, 10908), (7272, 9822)]