8109972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 108

約数和(自身を含む): 23447424

約数和(自身を除く): 15337452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 43, 52, 62, 78, 86, 93, 117, 124, 129, 156, 169, 172, 186, 234, 258, 279, 338, 372, 387, 403, 468, 507, 516, 558, 559, 676, 774, 806, 1014, 1116, 1118, 1209, 1333, 1521, 1548, 1612, 1677, 2028, 2236, 2418, 2666, 3042, 3354, 3627, 3999, 4836, 5031, 5239, 5332, 6084, 6708, 7254, 7267, 7998, 10062, 10478, 11997, 14508, 14534, 15717, 15996, 17329, 20124, 20956, 21801, 23994, 29068, 31434, 34658, 43602, 47151, 47988, 51987, 62868, 65403, 69316, 87204, 94302, 103974, 130806, 155961, 188604, 207948, 225277, 261612, 311922, 450554, 623844, 675831, 901108, 1351662, 2027493, 2703324, 4054986, 8109972]

約数ペア:

[(1, 8109972), (2, 4054986), (3, 2703324), (4, 2027493), (6, 1351662), (9, 901108), (12, 675831), (13, 623844), (18, 450554), (26, 311922), (31, 261612), (36, 225277), (39, 207948), (43, 188604), (52, 155961), (62, 130806), (78, 103974), (86, 94302), (93, 87204), (117, 69316), (124, 65403), (129, 62868), (156, 51987), (169, 47988), (172, 47151), (186, 43602), (234, 34658), (258, 31434), (279, 29068), (338, 23994), (372, 21801), (387, 20956), (403, 20124), (468, 17329), (507, 15996), (516, 15717), (558, 14534), (559, 14508), (676, 11997), (774, 10478), (806, 10062), (1014, 7998), (1116, 7267), (1118, 7254), (1209, 6708), (1333, 6084), (1521, 5332), (1548, 5239), (1612, 5031), (1677, 4836), (2028, 3999), (2236, 3627), (2418, 3354), (2666, 3042)]