74149516

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1187}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 156473856

約数和(自身を除く): 82324340

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 97, 161, 194, 322, 388, 644, 679, 1187, 1358, 2231, 2374, 2716, 4462, 4748, 8309, 8924, 15617, 16618, 27301, 31234, 33236, 54602, 62468, 109204, 115139, 191107, 230278, 382214, 460556, 764428, 805973, 1611946, 2648197, 3223892, 5296394, 10592788, 18537379, 37074758, 74149516]

約数ペア:

[(1, 74149516), (2, 37074758), (4, 18537379), (7, 10592788), (14, 5296394), (23, 3223892), (28, 2648197), (46, 1611946), (92, 805973), (97, 764428), (161, 460556), (194, 382214), (322, 230278), (388, 191107), (644, 115139), (679, 109204), (1187, 62468), (1358, 54602), (2231, 33236), (2374, 31234), (2716, 27301), (4462, 16618), (4748, 15617), (8309, 8924)]