78805116

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 231648480

約数和(自身を除く): 152843364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 41, 52, 54, 74, 78, 82, 108, 111, 117, 123, 148, 156, 164, 222, 234, 246, 333, 351, 369, 444, 468, 481, 492, 533, 666, 702, 738, 962, 999, 1066, 1107, 1332, 1369, 1404, 1443, 1476, 1517, 1599, 1924, 1998, 2132, 2214, 2738, 2886, 3034, 3198, 3996, 4107, 4329, 4428, 4551, 4797, 5476, 5772, 6068, 6396, 8214, 8658, 9102, 9594, 12321, 12987, 13653, 14391, 16428, 17316, 17797, 18204, 19188, 19721, 24642, 25974, 27306, 28782, 35594, 36963, 39442, 40959, 49284, 51948, 53391, 54612, 56129, 57564, 59163, 71188, 73926, 78884, 81918, 106782, 112258, 118326, 147852, 160173, 163836, 168387, 177489, 213564, 224516, 236652, 320346, 336774, 354978, 480519, 505161, 532467, 640692, 673548, 709956, 729677, 961038, 1010322, 1064934, 1459354, 1515483, 1922076, 2020644, 2129868, 2189031, 2918708, 3030966, 4378062, 6061932, 6567093, 8756124, 13134186, 19701279, 26268372, 39402558, 78805116]

約数ペア:

[(1, 78805116), (2, 39402558), (3, 26268372), (4, 19701279), (6, 13134186), (9, 8756124), (12, 6567093), (13, 6061932), (18, 4378062), (26, 3030966), (27, 2918708), (36, 2189031), (37, 2129868), (39, 2020644), (41, 1922076), (52, 1515483), (54, 1459354), (74, 1064934), (78, 1010322), (82, 961038), (108, 729677), (111, 709956), (117, 673548), (123, 640692), (148, 532467), (156, 505161), (164, 480519), (222, 354978), (234, 336774), (246, 320346), (333, 236652), (351, 224516), (369, 213564), (444, 177489), (468, 168387), (481, 163836), (492, 160173), (533, 147852), (666, 118326), (702, 112258), (738, 106782), (962, 81918), (999, 78884), (1066, 73926), (1107, 71188), (1332, 59163), (1369, 57564), (1404, 56129), (1443, 54612), (1476, 53391), (1517, 51948), (1599, 49284), (1924, 40959), (1998, 39442), (2132, 36963), (2214, 35594), (2738, 28782), (2886, 27306), (3034, 25974), (3198, 24642), (3996, 19721), (4107, 19188), (4329, 18204), (4428, 17797), (4551, 17316), (4797, 16428), (5476, 14391), (5772, 13653), (6068, 12987), (6396, 12321), (8214, 9594), (8658, 9102)]