81764046

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2377}}^1$

素因数の和:2415

約数の個数: 96

約数和(自身を含む): 227717280

約数和(自身を除く): 145953234

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 91, 98, 117, 126, 147, 182, 189, 234, 273, 294, 351, 378, 441, 546, 637, 702, 819, 882, 1274, 1323, 1638, 1911, 2377, 2457, 2646, 3822, 4754, 4914, 5733, 7131, 11466, 14262, 16639, 17199, 21393, 30901, 33278, 34398, 42786, 49917, 61802, 64179, 92703, 99834, 116473, 128358, 149751, 185406, 216307, 232946, 278109, 299502, 349419, 432614, 449253, 556218, 648921, 698838, 834327, 898506, 1048257, 1297842, 1514149, 1668654, 1946763, 2096514, 3028298, 3144771, 3893526, 4542447, 5840289, 6289542, 9084894, 11680578, 13627341, 27254682, 40882023, 81764046]

約数ペア:

[(1, 81764046), (2, 40882023), (3, 27254682), (6, 13627341), (7, 11680578), (9, 9084894), (13, 6289542), (14, 5840289), (18, 4542447), (21, 3893526), (26, 3144771), (27, 3028298), (39, 2096514), (42, 1946763), (49, 1668654), (54, 1514149), (63, 1297842), (78, 1048257), (91, 898506), (98, 834327), (117, 698838), (126, 648921), (147, 556218), (182, 449253), (189, 432614), (234, 349419), (273, 299502), (294, 278109), (351, 232946), (378, 216307), (441, 185406), (546, 149751), (637, 128358), (702, 116473), (819, 99834), (882, 92703), (1274, 64179), (1323, 61802), (1638, 49917), (1911, 42786), (2377, 34398), (2457, 33278), (2646, 30901), (3822, 21393), (4754, 17199), (4914, 16639), (5733, 14262), (7131, 11466)]