64891242

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4139}}^1$

素因数の和:4227

約数の個数: 48

約数和(自身を含む): 153709920

約数和(自身を除く): 88818678

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1742, 2613, 4139, 5226, 7839, 8278, 12417, 15678, 24834, 37251, 53807, 74502, 107614, 161421, 277313, 322842, 484263, 554626, 831939, 968526, 1663878, 2495817, 3605069, 4991634, 7210138, 10815207, 21630414, 32445621, 64891242]

約数ペア:

[(1, 64891242), (2, 32445621), (3, 21630414), (6, 10815207), (9, 7210138), (13, 4991634), (18, 3605069), (26, 2495817), (39, 1663878), (67, 968526), (78, 831939), (117, 554626), (134, 484263), (201, 322842), (234, 277313), (402, 161421), (603, 107614), (871, 74502), (1206, 53807), (1742, 37251), (2613, 24834), (4139, 15678), (5226, 12417), (7839, 8278)]