64214944

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 130679136

約数和(自身を除く): 66464192

約数列:

[1, 2, 4, 8, 16, 32, 61, 67, 122, 134, 244, 268, 488, 491, 536, 976, 982, 1072, 1952, 1964, 2144, 3928, 4087, 7856, 8174, 15712, 16348, 29951, 32696, 32897, 59902, 65392, 65794, 119804, 130784, 131588, 239608, 263176, 479216, 526352, 958432, 1052704, 2006717, 4013434, 8026868, 16053736, 32107472, 64214944]

約数ペア:

[(1, 64214944), (2, 32107472), (4, 16053736), (8, 8026868), (16, 4013434), (32, 2006717), (61, 1052704), (67, 958432), (122, 526352), (134, 479216), (244, 263176), (268, 239608), (488, 131588), (491, 130784), (536, 119804), (976, 65794), (982, 65392), (1072, 59902), (1952, 32897), (1964, 32696), (2144, 29951), (3928, 16348), (4087, 15712), (7856, 8174)]