63725766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 143410176

約数和(自身を除く): 79684410

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 71, 74, 78, 111, 142, 213, 222, 311, 426, 481, 622, 923, 933, 962, 1443, 1846, 1866, 2627, 2769, 2886, 4043, 5254, 5538, 7881, 8086, 11507, 12129, 15762, 22081, 23014, 24258, 34151, 34521, 44162, 66243, 68302, 69042, 102453, 132486, 149591, 204906, 287053, 299182, 448773, 574106, 816997, 861159, 897546, 1633994, 1722318, 2450991, 4901982, 10620961, 21241922, 31862883, 63725766]

約数ペア:

[(1, 63725766), (2, 31862883), (3, 21241922), (6, 10620961), (13, 4901982), (26, 2450991), (37, 1722318), (39, 1633994), (71, 897546), (74, 861159), (78, 816997), (111, 574106), (142, 448773), (213, 299182), (222, 287053), (311, 204906), (426, 149591), (481, 132486), (622, 102453), (923, 69042), (933, 68302), (962, 66243), (1443, 44162), (1846, 34521), (1866, 34151), (2627, 24258), (2769, 23014), (2886, 22081), (4043, 15762), (5254, 12129), (5538, 11507), (7881, 8086)]