90125118

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1033}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 202275216

約数和(自身を除く): 112150098

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 131, 222, 262, 333, 393, 666, 786, 1033, 1179, 2066, 2358, 3099, 4847, 6198, 9297, 9694, 14541, 18594, 29082, 38221, 43623, 76442, 87246, 114663, 135323, 229326, 270646, 343989, 405969, 687978, 811938, 1217907, 2435814, 5006951, 10013902, 15020853, 30041706, 45062559, 90125118]

約数ペア:

[(1, 90125118), (2, 45062559), (3, 30041706), (6, 15020853), (9, 10013902), (18, 5006951), (37, 2435814), (74, 1217907), (111, 811938), (131, 687978), (222, 405969), (262, 343989), (333, 270646), (393, 229326), (666, 135323), (786, 114663), (1033, 87246), (1179, 76442), (2066, 43623), (2358, 38221), (3099, 29082), (4847, 18594), (6198, 14541), (9297, 9694)]