67581752

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3931}}^1$

素因数の和:4251

約数の個数: 32

約数和(自身を含む): 145326720

約数和(自身を除く): 77744968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2456, 3931, 4298, 7862, 8596, 15724, 17192, 27517, 31448, 55034, 110068, 220136, 1206817, 2413634, 4827268, 8447719, 9654536, 16895438, 33790876, 67581752]

約数ペア:

[(1, 67581752), (2, 33790876), (4, 16895438), (7, 9654536), (8, 8447719), (14, 4827268), (28, 2413634), (56, 1206817), (307, 220136), (614, 110068), (1228, 55034), (2149, 31448), (2456, 27517), (3931, 17192), (4298, 15724), (7862, 8596)]