7425756

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 120

約数和(自身を含む): 21913584

約数和(自身を除く): 14487828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 41, 43, 52, 54, 78, 81, 82, 86, 108, 117, 123, 129, 156, 162, 164, 172, 234, 246, 258, 324, 351, 369, 387, 468, 492, 516, 533, 559, 702, 738, 774, 1053, 1066, 1107, 1118, 1161, 1404, 1476, 1548, 1599, 1677, 1763, 2106, 2132, 2214, 2236, 2322, 3198, 3321, 3354, 3483, 3526, 4212, 4428, 4644, 4797, 5031, 5289, 6396, 6642, 6708, 6966, 7052, 9594, 10062, 10578, 13284, 13932, 14391, 15093, 15867, 19188, 20124, 21156, 22919, 28782, 30186, 31734, 43173, 45279, 45838, 47601, 57564, 60372, 63468, 68757, 86346, 90558, 91676, 95202, 137514, 142803, 172692, 181116, 190404, 206271, 275028, 285606, 412542, 571212, 618813, 825084, 1237626, 1856439, 2475252, 3712878, 7425756]

約数ペア:

[(1, 7425756), (2, 3712878), (3, 2475252), (4, 1856439), (6, 1237626), (9, 825084), (12, 618813), (13, 571212), (18, 412542), (26, 285606), (27, 275028), (36, 206271), (39, 190404), (41, 181116), (43, 172692), (52, 142803), (54, 137514), (78, 95202), (81, 91676), (82, 90558), (86, 86346), (108, 68757), (117, 63468), (123, 60372), (129, 57564), (156, 47601), (162, 45838), (164, 45279), (172, 43173), (234, 31734), (246, 30186), (258, 28782), (324, 22919), (351, 21156), (369, 20124), (387, 19188), (468, 15867), (492, 15093), (516, 14391), (533, 13932), (559, 13284), (702, 10578), (738, 10062), (774, 9594), (1053, 7052), (1066, 6966), (1107, 6708), (1118, 6642), (1161, 6396), (1404, 5289), (1476, 5031), (1548, 4797), (1599, 4644), (1677, 4428), (1763, 4212), (2106, 3526), (2132, 3483), (2214, 3354), (2236, 3321), (2322, 3198)]