73621268

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 152449920

約数和(自身を除く): 78828652

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 179, 259, 358, 397, 518, 716, 794, 1036, 1253, 1588, 2506, 2779, 5012, 5558, 6623, 11116, 13246, 14689, 26492, 29378, 46361, 58756, 71063, 92722, 102823, 142126, 185444, 205646, 284252, 411292, 497441, 994882, 1989764, 2629331, 5258662, 10517324, 18405317, 36810634, 73621268]

約数ペア:

[(1, 73621268), (2, 36810634), (4, 18405317), (7, 10517324), (14, 5258662), (28, 2629331), (37, 1989764), (74, 994882), (148, 497441), (179, 411292), (259, 284252), (358, 205646), (397, 185444), (518, 142126), (716, 102823), (794, 92722), (1036, 71063), (1253, 58756), (1588, 46361), (2506, 29378), (2779, 26492), (5012, 14689), (5558, 13246), (6623, 11116)]