74373918

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 85293282

約数列:

[1, 2, 3, 6, 41, 43, 79, 82, 86, 89, 123, 129, 158, 178, 237, 246, 258, 267, 474, 534, 1763, 3239, 3397, 3526, 3649, 3827, 5289, 6478, 6794, 7031, 7298, 7654, 9717, 10191, 10578, 10947, 11481, 14062, 19434, 20382, 21093, 21894, 22962, 42186, 139277, 156907, 278554, 288271, 302333, 313814, 417831, 470721, 576542, 604666, 835662, 864813, 906999, 941442, 1729626, 1813998, 12395653, 24791306, 37186959, 74373918]

約数ペア:

[(1, 74373918), (2, 37186959), (3, 24791306), (6, 12395653), (41, 1813998), (43, 1729626), (79, 941442), (82, 906999), (86, 864813), (89, 835662), (123, 604666), (129, 576542), (158, 470721), (178, 417831), (237, 313814), (246, 302333), (258, 288271), (267, 278554), (474, 156907), (534, 139277), (1763, 42186), (3239, 22962), (3397, 21894), (3526, 21093), (3649, 20382), (3827, 19434), (5289, 14062), (6478, 11481), (6794, 10947), (7031, 10578), (7298, 10191), (7654, 9717)]