1799646732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{81817}}^1$

素因数の和:81887

約数の個数: 72

約数和(自身を含む): 5003334336

約数和(自身を除く): 3203687604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 7332, 10998, 21996, 81817, 163634, 245451, 327268, 490902, 736353, 981804, 1063621, 1472706, 2127242, 2945412, 3190863, 3845399, 4254484, 6381726, 7690798, 9572589, 11536197, 12763452, 15381596, 19145178, 23072394, 34608591, 38290356, 46144788, 49990187, 69217182, 99980374, 138434364, 149970561, 199960748, 299941122, 449911683, 599882244, 899823366, 1799646732]

約数ペア:

[(1, 1799646732), (2, 899823366), (3, 599882244), (4, 449911683), (6, 299941122), (9, 199960748), (12, 149970561), (13, 138434364), (18, 99980374), (26, 69217182), (36, 49990187), (39, 46144788), (47, 38290356), (52, 34608591), (78, 23072394), (94, 19145178), (117, 15381596), (141, 12763452), (156, 11536197), (188, 9572589), (234, 7690798), (282, 6381726), (423, 4254484), (468, 3845399), (564, 3190863), (611, 2945412), (846, 2127242), (1222, 1472706), (1692, 1063621), (1833, 981804), (2444, 736353), (3666, 490902), (5499, 327268), (7332, 245451), (10998, 163634), (21996, 81817)]