87136924

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 180241600

約数和(自身を除く): 93104676

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 241, 259, 349, 482, 518, 698, 964, 1036, 1396, 1687, 2443, 3374, 4886, 6748, 8917, 9772, 12913, 17834, 25826, 35668, 51652, 62419, 84109, 90391, 124838, 168218, 180782, 249676, 336436, 361564, 588763, 1177526, 2355052, 3112033, 6224066, 12448132, 21784231, 43568462, 87136924]

約数ペア:

[(1, 87136924), (2, 43568462), (4, 21784231), (7, 12448132), (14, 6224066), (28, 3112033), (37, 2355052), (74, 1177526), (148, 588763), (241, 361564), (259, 336436), (349, 249676), (482, 180782), (518, 168218), (698, 124838), (964, 90391), (1036, 84109), (1396, 62419), (1687, 51652), (2443, 35668), (3374, 25826), (4886, 17834), (6748, 12913), (8917, 9772)]