64281276

素因数分解:

$2^2\times 3^5\times {\mathrm{41}}^1\times {\mathrm{1613}}^1$

素因数の和:1673

約数の個数: 72

約数和(自身を含む): 172723824

約数和(自身を除く): 108442548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 243, 246, 324, 369, 486, 492, 738, 972, 1107, 1476, 1613, 2214, 3226, 3321, 4428, 4839, 6452, 6642, 9678, 9963, 13284, 14517, 19356, 19926, 29034, 39852, 43551, 58068, 66133, 87102, 130653, 132266, 174204, 198399, 261306, 264532, 391959, 396798, 522612, 595197, 783918, 793596, 1190394, 1567836, 1785591, 2380788, 3571182, 5356773, 7142364, 10713546, 16070319, 21427092, 32140638, 64281276]

約数ペア:

[(1, 64281276), (2, 32140638), (3, 21427092), (4, 16070319), (6, 10713546), (9, 7142364), (12, 5356773), (18, 3571182), (27, 2380788), (36, 1785591), (41, 1567836), (54, 1190394), (81, 793596), (82, 783918), (108, 595197), (123, 522612), (162, 396798), (164, 391959), (243, 264532), (246, 261306), (324, 198399), (369, 174204), (486, 132266), (492, 130653), (738, 87102), (972, 66133), (1107, 58068), (1476, 43551), (1613, 39852), (2214, 29034), (3226, 19926), (3321, 19356), (4428, 14517), (4839, 13284), (6452, 9963), (6642, 9678)]