67490612

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2096

約数の個数: 48

約数和(自身を含む): 145006848

約数和(自身を除く): 77516236

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 476, 497, 994, 1207, 1988, 1997, 2414, 3994, 4828, 7988, 8449, 13979, 16898, 27958, 33796, 33949, 55916, 67898, 135796, 141787, 237643, 283574, 475286, 567148, 950572, 992509, 1985018, 2410379, 3970036, 4820758, 9641516, 16872653, 33745306, 67490612]

約数ペア:

[(1, 67490612), (2, 33745306), (4, 16872653), (7, 9641516), (14, 4820758), (17, 3970036), (28, 2410379), (34, 1985018), (68, 992509), (71, 950572), (119, 567148), (142, 475286), (238, 283574), (284, 237643), (476, 141787), (497, 135796), (994, 67898), (1207, 55916), (1988, 33949), (1997, 33796), (2414, 27958), (3994, 16898), (4828, 13979), (7988, 8449)]