172347732

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1531}}^1$

素因数の和:1653

約数の個数: 72

約数和(自身を含む): 451694880

約数和(自身を除く): 279347148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 59, 106, 118, 159, 177, 212, 236, 318, 354, 477, 531, 636, 708, 954, 1062, 1531, 1908, 2124, 3062, 3127, 4593, 6124, 6254, 9186, 9381, 12508, 13779, 18372, 18762, 27558, 28143, 37524, 55116, 56286, 81143, 90329, 112572, 162286, 180658, 243429, 270987, 324572, 361316, 486858, 541974, 730287, 812961, 973716, 1083948, 1460574, 1625922, 2921148, 3251844, 4787437, 9574874, 14362311, 19149748, 28724622, 43086933, 57449244, 86173866, 172347732]

約数ペア:

[(1, 172347732), (2, 86173866), (3, 57449244), (4, 43086933), (6, 28724622), (9, 19149748), (12, 14362311), (18, 9574874), (36, 4787437), (53, 3251844), (59, 2921148), (106, 1625922), (118, 1460574), (159, 1083948), (177, 973716), (212, 812961), (236, 730287), (318, 541974), (354, 486858), (477, 361316), (531, 324572), (636, 270987), (708, 243429), (954, 180658), (1062, 162286), (1531, 112572), (1908, 90329), (2124, 81143), (3062, 56286), (3127, 55116), (4593, 37524), (6124, 28143), (6254, 27558), (9186, 18762), (9381, 18372), (12508, 13779)]