81383676

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2399}}^1$

素因数の和:2674

約数の個数: 48

約数和(自身を含む): 208051200

約数和(自身を除く): 126667524

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 257, 514, 771, 1028, 1542, 2399, 2827, 3084, 4798, 5654, 7197, 8481, 9596, 11308, 14394, 16962, 26389, 28788, 33924, 52778, 79167, 105556, 158334, 316668, 616543, 1233086, 1849629, 2466172, 3699258, 6781973, 7398516, 13563946, 20345919, 27127892, 40691838, 81383676]

約数ペア:

[(1, 81383676), (2, 40691838), (3, 27127892), (4, 20345919), (6, 13563946), (11, 7398516), (12, 6781973), (22, 3699258), (33, 2466172), (44, 1849629), (66, 1233086), (132, 616543), (257, 316668), (514, 158334), (771, 105556), (1028, 79167), (1542, 52778), (2399, 33924), (2827, 28788), (3084, 26389), (4798, 16962), (5654, 14394), (7197, 11308), (8481, 9596)]