51688044

素因数分解:

$2^2\times 3^5\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1357

約数の個数: 72

約数和(自身を含む): 138906768

約数和(自身を除く): 87218724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 243, 246, 324, 369, 486, 492, 738, 972, 1107, 1297, 1476, 2214, 2594, 3321, 3891, 4428, 5188, 6642, 7782, 9963, 11673, 13284, 15564, 19926, 23346, 35019, 39852, 46692, 53177, 70038, 105057, 106354, 140076, 159531, 210114, 212708, 315171, 319062, 420228, 478593, 630342, 638124, 957186, 1260684, 1435779, 1914372, 2871558, 4307337, 5743116, 8614674, 12922011, 17229348, 25844022, 51688044]

約数ペア:

[(1, 51688044), (2, 25844022), (3, 17229348), (4, 12922011), (6, 8614674), (9, 5743116), (12, 4307337), (18, 2871558), (27, 1914372), (36, 1435779), (41, 1260684), (54, 957186), (81, 638124), (82, 630342), (108, 478593), (123, 420228), (162, 319062), (164, 315171), (243, 212708), (246, 210114), (324, 159531), (369, 140076), (486, 106354), (492, 105057), (738, 70038), (972, 53177), (1107, 46692), (1297, 39852), (1476, 35019), (2214, 23346), (2594, 19926), (3321, 15564), (3891, 13284), (4428, 11673), (5188, 9963), (6642, 7782)]