31476438

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:739

約数の個数: 80

約数和(自身を含む): 82694304

約数和(自身を除く): 51217866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 81, 82, 123, 126, 162, 189, 246, 287, 369, 378, 567, 574, 677, 738, 861, 1107, 1134, 1354, 1722, 2031, 2214, 2583, 3321, 4062, 4739, 5166, 6093, 6642, 7749, 9478, 12186, 14217, 15498, 18279, 23247, 27757, 28434, 36558, 42651, 46494, 54837, 55514, 83271, 85302, 109674, 127953, 166542, 194299, 249813, 255906, 383859, 388598, 499626, 582897, 749439, 767718, 1165794, 1498878, 1748691, 2248317, 3497382, 4496634, 5246073, 10492146, 15738219, 31476438]

約数ペア:

[(1, 31476438), (2, 15738219), (3, 10492146), (6, 5246073), (7, 4496634), (9, 3497382), (14, 2248317), (18, 1748691), (21, 1498878), (27, 1165794), (41, 767718), (42, 749439), (54, 582897), (63, 499626), (81, 388598), (82, 383859), (123, 255906), (126, 249813), (162, 194299), (189, 166542), (246, 127953), (287, 109674), (369, 85302), (378, 83271), (567, 55514), (574, 54837), (677, 46494), (738, 42651), (861, 36558), (1107, 28434), (1134, 27757), (1354, 23247), (1722, 18279), (2031, 15498), (2214, 14217), (2583, 12186), (3321, 9478), (4062, 7749), (4739, 6642), (5166, 6093)]