31437816

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:836

約数の個数: 64

約数和(自身を含む): 82494720

約数和(自身を除く): 51056904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 328, 344, 492, 516, 743, 984, 1032, 1486, 1763, 2229, 2972, 3526, 4458, 5289, 5944, 7052, 8916, 10578, 14104, 17832, 21156, 30463, 31949, 42312, 60926, 63898, 91389, 95847, 121852, 127796, 182778, 191694, 243704, 255592, 365556, 383388, 731112, 766776, 1309909, 2619818, 3929727, 5239636, 7859454, 10479272, 15718908, 31437816]

約数ペア:

[(1, 31437816), (2, 15718908), (3, 10479272), (4, 7859454), (6, 5239636), (8, 3929727), (12, 2619818), (24, 1309909), (41, 766776), (43, 731112), (82, 383388), (86, 365556), (123, 255592), (129, 243704), (164, 191694), (172, 182778), (246, 127796), (258, 121852), (328, 95847), (344, 91389), (492, 63898), (516, 60926), (743, 42312), (984, 31949), (1032, 30463), (1486, 21156), (1763, 17832), (2229, 14104), (2972, 10578), (3526, 8916), (4458, 7052), (5289, 5944)]