64961008

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4567}}^1$

素因数の和:4709

約数の個数: 40

約数和(自身を含む): 145006592

約数和(自身を除く): 80045584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 4567, 7112, 9134, 14224, 18268, 31969, 36536, 63938, 73072, 127876, 255752, 511504, 580009, 1160018, 2320036, 4060063, 4640072, 8120126, 9280144, 16240252, 32480504, 64961008]

約数ペア:

[(1, 64961008), (2, 32480504), (4, 16240252), (7, 9280144), (8, 8120126), (14, 4640072), (16, 4060063), (28, 2320036), (56, 1160018), (112, 580009), (127, 511504), (254, 255752), (508, 127876), (889, 73072), (1016, 63938), (1778, 36536), (2032, 31969), (3556, 18268), (4567, 14224), (7112, 9134)]