78993144

素因数分解:

$2^3\times 3^4\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1034

約数の個数: 80

約数和(自身を含む): 223099800

約数和(自身を除く): 144106656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 139, 162, 216, 278, 324, 417, 556, 648, 834, 877, 1112, 1251, 1668, 1754, 2502, 2631, 3336, 3508, 3753, 5004, 5262, 7016, 7506, 7893, 10008, 10524, 11259, 15012, 15786, 21048, 22518, 23679, 30024, 31572, 45036, 47358, 63144, 71037, 90072, 94716, 121903, 142074, 189432, 243806, 284148, 365709, 487612, 568296, 731418, 975224, 1097127, 1462836, 2194254, 2925672, 3291381, 4388508, 6582762, 8777016, 9874143, 13165524, 19748286, 26331048, 39496572, 78993144]

約数ペア:

[(1, 78993144), (2, 39496572), (3, 26331048), (4, 19748286), (6, 13165524), (8, 9874143), (9, 8777016), (12, 6582762), (18, 4388508), (24, 3291381), (27, 2925672), (36, 2194254), (54, 1462836), (72, 1097127), (81, 975224), (108, 731418), (139, 568296), (162, 487612), (216, 365709), (278, 284148), (324, 243806), (417, 189432), (556, 142074), (648, 121903), (834, 94716), (877, 90072), (1112, 71037), (1251, 63144), (1668, 47358), (1754, 45036), (2502, 31572), (2631, 30024), (3336, 23679), (3508, 22518), (3753, 21048), (5004, 15786), (5262, 15012), (7016, 11259), (7506, 10524), (7893, 10008)]