78025792

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:707

約数の個数: 56

約数和(自身を含む): 167956992

約数和(自身を除く): 89931200

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 191, 208, 382, 416, 491, 764, 832, 982, 1528, 1964, 2483, 3056, 3928, 4966, 6112, 6383, 7856, 9932, 12224, 12766, 15712, 19864, 25532, 31424, 39728, 51064, 79456, 93781, 102128, 158912, 187562, 204256, 375124, 408512, 750248, 1219153, 1500496, 2438306, 3000992, 4876612, 6001984, 9753224, 19506448, 39012896, 78025792]

約数ペア:

[(1, 78025792), (2, 39012896), (4, 19506448), (8, 9753224), (13, 6001984), (16, 4876612), (26, 3000992), (32, 2438306), (52, 1500496), (64, 1219153), (104, 750248), (191, 408512), (208, 375124), (382, 204256), (416, 187562), (491, 158912), (764, 102128), (832, 93781), (982, 79456), (1528, 51064), (1964, 39728), (2483, 31424), (3056, 25532), (3928, 19864), (4966, 15712), (6112, 12766), (6383, 12224), (7856, 9932)]