31955796

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 91476000

約数和(自身を除く): 59520204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 29, 36, 38, 54, 57, 58, 76, 81, 87, 108, 114, 116, 162, 171, 174, 179, 228, 261, 324, 342, 348, 358, 513, 522, 537, 551, 684, 716, 783, 1026, 1044, 1074, 1102, 1539, 1566, 1611, 1653, 2052, 2148, 2204, 2349, 3078, 3132, 3222, 3306, 3401, 4698, 4833, 4959, 5191, 6156, 6444, 6612, 6802, 9396, 9666, 9918, 10203, 10382, 13604, 14499, 14877, 15573, 19332, 19836, 20406, 20764, 28998, 29754, 30609, 31146, 40812, 44631, 46719, 57996, 59508, 61218, 62292, 89262, 91827, 93438, 98629, 122436, 140157, 178524, 183654, 186876, 197258, 275481, 280314, 295887, 367308, 394516, 420471, 550962, 560628, 591774, 840942, 887661, 1101924, 1183548, 1681884, 1775322, 2662983, 3550644, 5325966, 7988949, 10651932, 15977898, 31955796]

約数ペア:

[(1, 31955796), (2, 15977898), (3, 10651932), (4, 7988949), (6, 5325966), (9, 3550644), (12, 2662983), (18, 1775322), (19, 1681884), (27, 1183548), (29, 1101924), (36, 887661), (38, 840942), (54, 591774), (57, 560628), (58, 550962), (76, 420471), (81, 394516), (87, 367308), (108, 295887), (114, 280314), (116, 275481), (162, 197258), (171, 186876), (174, 183654), (179, 178524), (228, 140157), (261, 122436), (324, 98629), (342, 93438), (348, 91827), (358, 89262), (513, 62292), (522, 61218), (537, 59508), (551, 57996), (684, 46719), (716, 44631), (783, 40812), (1026, 31146), (1044, 30609), (1074, 29754), (1102, 28998), (1539, 20764), (1566, 20406), (1611, 19836), (1653, 19332), (2052, 15573), (2148, 14877), (2204, 14499), (2349, 13604), (3078, 10382), (3132, 10203), (3222, 9918), (3306, 9666), (3401, 9396), (4698, 6802), (4833, 6612), (4959, 6444), (5191, 6156)]