74243685789

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{163927}}^1$

素因数の和:164039

約数の個数: 72

約数和(自身を含む): 136047125760

約数和(自身を除く): 61803439971

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 79, 91, 117, 147, 237, 273, 441, 553, 637, 711, 819, 1027, 1659, 1911, 3081, 3871, 4977, 5733, 7189, 9243, 11613, 21567, 34839, 50323, 64701, 150969, 163927, 452907, 491781, 1147489, 1475343, 2131051, 3442467, 6393153, 8032423, 10327401, 12950233, 14917357, 19179459, 24097269, 38850699, 44752071, 72291807, 90651631, 104421499, 116552097, 134256213, 168353029, 271954893, 313264497, 505059087, 634561417, 815864679, 939793491, 1178471203, 1515177261, 1903684251, 3535413609, 5711052753, 8249298421, 10606240827, 24747895263, 74243685789]

約数ペア:

[(1, 74243685789), (3, 24747895263), (7, 10606240827), (9, 8249298421), (13, 5711052753), (21, 3535413609), (39, 1903684251), (49, 1515177261), (63, 1178471203), (79, 939793491), (91, 815864679), (117, 634561417), (147, 505059087), (237, 313264497), (273, 271954893), (441, 168353029), (553, 134256213), (637, 116552097), (711, 104421499), (819, 90651631), (1027, 72291807), (1659, 44752071), (1911, 38850699), (3081, 24097269), (3871, 19179459), (4977, 14917357), (5733, 12950233), (7189, 10327401), (9243, 8032423), (11613, 6393153), (21567, 3442467), (34839, 2131051), (50323, 1475343), (64701, 1147489), (150969, 491781), (163927, 452907)]