64749496

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{28201}}^1$

素因数の和:28255

約数の個数: 32

約数和(自身を含む): 142138080

約数和(自身を除く): 77388584

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 28201, 56402, 112804, 197407, 225608, 394814, 789628, 1156241, 1579256, 2312482, 4624964, 8093687, 9249928, 16187374, 32374748, 64749496]

約数ペア:

[(1, 64749496), (2, 32374748), (4, 16187374), (7, 9249928), (8, 8093687), (14, 4624964), (28, 2312482), (41, 1579256), (56, 1156241), (82, 789628), (164, 394814), (287, 225608), (328, 197407), (574, 112804), (1148, 56402), (2296, 28201)]