64177184

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 131072256

約数和(自身を除く): 66895072

約数列:

[1, 2, 4, 8, 16, 32, 47, 71, 94, 142, 188, 284, 376, 568, 601, 752, 1136, 1202, 1504, 2272, 2404, 3337, 4808, 6674, 9616, 13348, 19232, 26696, 28247, 42671, 53392, 56494, 85342, 106784, 112988, 170684, 225976, 341368, 451952, 682736, 903904, 1365472, 2005537, 4011074, 8022148, 16044296, 32088592, 64177184]

約数ペア:

[(1, 64177184), (2, 32088592), (4, 16044296), (8, 8022148), (16, 4011074), (32, 2005537), (47, 1365472), (71, 903904), (94, 682736), (142, 451952), (188, 341368), (284, 225976), (376, 170684), (568, 112988), (601, 106784), (752, 85342), (1136, 56494), (1202, 53392), (1504, 42671), (2272, 28247), (2404, 26696), (3337, 19232), (4808, 13348), (6674, 9616)]