42101628

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 100800000

約数和(自身を除く): 58698372

約数列:

[1, 2, 3, 4, 6, 12, 79, 89, 158, 178, 237, 267, 316, 356, 474, 499, 534, 948, 998, 1068, 1497, 1996, 2994, 5988, 7031, 14062, 21093, 28124, 39421, 42186, 44411, 78842, 84372, 88822, 118263, 133233, 157684, 177644, 236526, 266466, 473052, 532932, 3508469, 7016938, 10525407, 14033876, 21050814, 42101628]

約数ペア:

[(1, 42101628), (2, 21050814), (3, 14033876), (4, 10525407), (6, 7016938), (12, 3508469), (79, 532932), (89, 473052), (158, 266466), (178, 236526), (237, 177644), (267, 157684), (316, 133233), (356, 118263), (474, 88822), (499, 84372), (534, 78842), (948, 44411), (998, 42186), (1068, 39421), (1497, 28124), (1996, 21093), (2994, 14062), (5988, 7031)]