90986574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 218972160

約数和(自身を除く): 127985586

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 131, 138, 161, 262, 322, 393, 483, 719, 786, 917, 966, 1438, 1834, 2157, 2751, 3013, 4314, 5033, 5502, 6026, 9039, 10066, 15099, 16537, 18078, 21091, 30198, 33074, 42182, 49611, 63273, 94189, 99222, 115759, 126546, 188378, 231518, 282567, 347277, 565134, 659323, 694554, 1318646, 1977969, 2166347, 3955938, 4332694, 6499041, 12998082, 15164429, 30328858, 45493287, 90986574]

約数ペア:

[(1, 90986574), (2, 45493287), (3, 30328858), (6, 15164429), (7, 12998082), (14, 6499041), (21, 4332694), (23, 3955938), (42, 2166347), (46, 1977969), (69, 1318646), (131, 694554), (138, 659323), (161, 565134), (262, 347277), (322, 282567), (393, 231518), (483, 188378), (719, 126546), (786, 115759), (917, 99222), (966, 94189), (1438, 63273), (1834, 49611), (2157, 42182), (2751, 33074), (3013, 30198), (4314, 21091), (5033, 18078), (5502, 16537), (6026, 15099), (9039, 10066)]