51144084

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 133555968

約数和(自身を除く): 82411884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 167, 181, 188, 282, 334, 362, 423, 501, 543, 564, 668, 724, 846, 1002, 1086, 1503, 1629, 1692, 2004, 2172, 3006, 3258, 6012, 6516, 7849, 8507, 15698, 17014, 23547, 25521, 30227, 31396, 34028, 47094, 51042, 60454, 70641, 76563, 90681, 94188, 102084, 120908, 141282, 153126, 181362, 272043, 282564, 306252, 362724, 544086, 1088172, 1420669, 2841338, 4262007, 5682676, 8524014, 12786021, 17048028, 25572042, 51144084]

約数ペア:

[(1, 51144084), (2, 25572042), (3, 17048028), (4, 12786021), (6, 8524014), (9, 5682676), (12, 4262007), (18, 2841338), (36, 1420669), (47, 1088172), (94, 544086), (141, 362724), (167, 306252), (181, 282564), (188, 272043), (282, 181362), (334, 153126), (362, 141282), (423, 120908), (501, 102084), (543, 94188), (564, 90681), (668, 76563), (724, 70641), (846, 60454), (1002, 51042), (1086, 47094), (1503, 34028), (1629, 31396), (1692, 30227), (2004, 25521), (2172, 23547), (3006, 17014), (3258, 15698), (6012, 8507), (6516, 7849)]