85068828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2713}}^1$

素因数の和:2803

約数の個数: 72

約数和(自身を含む): 235119248

約数和(自身を除く): 150050420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2412, 2613, 2713, 3484, 5226, 5426, 7839, 8139, 10452, 10852, 15678, 16278, 24417, 31356, 32556, 35269, 48834, 70538, 97668, 105807, 141076, 181771, 211614, 317421, 363542, 423228, 545313, 634842, 727084, 1090626, 1269684, 1635939, 2181252, 2363023, 3271878, 4726046, 6543756, 7089069, 9452092, 14178138, 21267207, 28356276, 42534414, 85068828]

約数ペア:

[(1, 85068828), (2, 42534414), (3, 28356276), (4, 21267207), (6, 14178138), (9, 9452092), (12, 7089069), (13, 6543756), (18, 4726046), (26, 3271878), (36, 2363023), (39, 2181252), (52, 1635939), (67, 1269684), (78, 1090626), (117, 727084), (134, 634842), (156, 545313), (201, 423228), (234, 363542), (268, 317421), (402, 211614), (468, 181771), (603, 141076), (804, 105807), (871, 97668), (1206, 70538), (1742, 48834), (2412, 35269), (2613, 32556), (2713, 31356), (3484, 24417), (5226, 16278), (5426, 15678), (7839, 10852), (8139, 10452)]