38908836

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 108856440

約数和(自身を除く): 69947604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 41, 54, 58, 81, 82, 87, 101, 108, 116, 123, 162, 164, 174, 202, 246, 261, 303, 324, 348, 369, 404, 492, 522, 606, 738, 783, 909, 1044, 1107, 1189, 1212, 1476, 1566, 1818, 2214, 2349, 2378, 2727, 2929, 3132, 3321, 3567, 3636, 4141, 4428, 4698, 4756, 5454, 5858, 6642, 7134, 8181, 8282, 8787, 9396, 10701, 10908, 11716, 12423, 13284, 14268, 16362, 16564, 17574, 21402, 24846, 26361, 32103, 32724, 35148, 37269, 42804, 49692, 52722, 64206, 74538, 79083, 96309, 105444, 111807, 120089, 128412, 149076, 158166, 192618, 223614, 237249, 240178, 316332, 335421, 360267, 385236, 447228, 474498, 480356, 670842, 720534, 948996, 1080801, 1341684, 1441068, 2161602, 3242403, 4323204, 6484806, 9727209, 12969612, 19454418, 38908836]

約数ペア:

[(1, 38908836), (2, 19454418), (3, 12969612), (4, 9727209), (6, 6484806), (9, 4323204), (12, 3242403), (18, 2161602), (27, 1441068), (29, 1341684), (36, 1080801), (41, 948996), (54, 720534), (58, 670842), (81, 480356), (82, 474498), (87, 447228), (101, 385236), (108, 360267), (116, 335421), (123, 316332), (162, 240178), (164, 237249), (174, 223614), (202, 192618), (246, 158166), (261, 149076), (303, 128412), (324, 120089), (348, 111807), (369, 105444), (404, 96309), (492, 79083), (522, 74538), (606, 64206), (738, 52722), (783, 49692), (909, 42804), (1044, 37269), (1107, 35148), (1189, 32724), (1212, 32103), (1476, 26361), (1566, 24846), (1818, 21402), (2214, 17574), (2349, 16564), (2378, 16362), (2727, 14268), (2929, 13284), (3132, 12423), (3321, 11716), (3567, 10908), (3636, 10701), (4141, 9396), (4428, 8787), (4698, 8282), (4756, 8181), (5454, 7134), (5858, 6642)]