64341828

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 172972800

約数和(自身を除く): 108630972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 109, 114, 171, 218, 228, 327, 342, 436, 654, 684, 863, 981, 1308, 1726, 1962, 2071, 2589, 3452, 3924, 4142, 5178, 6213, 7767, 8284, 10356, 12426, 15534, 16397, 18639, 24852, 31068, 32794, 37278, 49191, 65588, 74556, 94067, 98382, 147573, 188134, 196764, 282201, 295146, 376268, 564402, 590292, 846603, 1128804, 1693206, 1787273, 3386412, 3574546, 5361819, 7149092, 10723638, 16085457, 21447276, 32170914, 64341828]

約数ペア:

[(1, 64341828), (2, 32170914), (3, 21447276), (4, 16085457), (6, 10723638), (9, 7149092), (12, 5361819), (18, 3574546), (19, 3386412), (36, 1787273), (38, 1693206), (57, 1128804), (76, 846603), (109, 590292), (114, 564402), (171, 376268), (218, 295146), (228, 282201), (327, 196764), (342, 188134), (436, 147573), (654, 98382), (684, 94067), (863, 74556), (981, 65588), (1308, 49191), (1726, 37278), (1962, 32794), (2071, 31068), (2589, 24852), (3452, 18639), (3924, 16397), (4142, 15534), (5178, 12426), (6213, 10356), (7767, 8284)]