78530634

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:802

約数の個数: 120

約数和(自身を含む): 220731588

約数和(自身を除く): 142200954

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 81, 91, 98, 117, 126, 147, 162, 182, 189, 234, 273, 294, 351, 378, 441, 546, 567, 637, 702, 761, 819, 882, 1053, 1134, 1274, 1323, 1522, 1638, 1911, 2106, 2283, 2457, 2646, 3822, 3969, 4566, 4914, 5327, 5733, 6849, 7371, 7938, 9893, 10654, 11466, 13698, 14742, 15981, 17199, 19786, 20547, 29679, 31962, 34398, 37289, 41094, 47943, 51597, 59358, 61641, 69251, 74578, 89037, 95886, 103194, 111867, 123282, 138502, 143829, 178074, 207753, 223734, 267111, 287658, 335601, 415506, 431487, 484757, 534222, 623259, 671202, 801333, 862974, 969514, 1006803, 1246518, 1454271, 1602666, 1869777, 2013606, 2908542, 3020409, 3739554, 4362813, 5609331, 6040818, 8725626, 11218662, 13088439, 26176878, 39265317, 78530634]

約数ペア:

[(1, 78530634), (2, 39265317), (3, 26176878), (6, 13088439), (7, 11218662), (9, 8725626), (13, 6040818), (14, 5609331), (18, 4362813), (21, 3739554), (26, 3020409), (27, 2908542), (39, 2013606), (42, 1869777), (49, 1602666), (54, 1454271), (63, 1246518), (78, 1006803), (81, 969514), (91, 862974), (98, 801333), (117, 671202), (126, 623259), (147, 534222), (162, 484757), (182, 431487), (189, 415506), (234, 335601), (273, 287658), (294, 267111), (351, 223734), (378, 207753), (441, 178074), (546, 143829), (567, 138502), (637, 123282), (702, 111867), (761, 103194), (819, 95886), (882, 89037), (1053, 74578), (1134, 69251), (1274, 61641), (1323, 59358), (1522, 51597), (1638, 47943), (1911, 41094), (2106, 37289), (2283, 34398), (2457, 31962), (2646, 29679), (3822, 20547), (3969, 19786), (4566, 17199), (4914, 15981), (5327, 14742), (5733, 13698), (6849, 11466), (7371, 10654), (7938, 9893)]