42004746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 109444608

約数和(自身を除く): 67439862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 47, 63, 82, 94, 123, 126, 141, 173, 246, 282, 287, 329, 346, 369, 423, 519, 574, 658, 738, 846, 861, 987, 1038, 1211, 1557, 1722, 1927, 1974, 2422, 2583, 2961, 3114, 3633, 3854, 5166, 5781, 5922, 7093, 7266, 8131, 10899, 11562, 13489, 14186, 16262, 17343, 21279, 21798, 24393, 26978, 34686, 40467, 42558, 48786, 49651, 56917, 63837, 73179, 80934, 99302, 113834, 121401, 127674, 146358, 148953, 170751, 242802, 297906, 333371, 341502, 446859, 512253, 666742, 893718, 1000113, 1024506, 2000226, 2333597, 3000339, 4667194, 6000678, 7000791, 14001582, 21002373, 42004746]

約数ペア:

[(1, 42004746), (2, 21002373), (3, 14001582), (6, 7000791), (7, 6000678), (9, 4667194), (14, 3000339), (18, 2333597), (21, 2000226), (41, 1024506), (42, 1000113), (47, 893718), (63, 666742), (82, 512253), (94, 446859), (123, 341502), (126, 333371), (141, 297906), (173, 242802), (246, 170751), (282, 148953), (287, 146358), (329, 127674), (346, 121401), (369, 113834), (423, 99302), (519, 80934), (574, 73179), (658, 63837), (738, 56917), (846, 49651), (861, 48786), (987, 42558), (1038, 40467), (1211, 34686), (1557, 26978), (1722, 24393), (1927, 21798), (1974, 21279), (2422, 17343), (2583, 16262), (2961, 14186), (3114, 13489), (3633, 11562), (3854, 10899), (5166, 8131), (5781, 7266), (5922, 7093)]