71565112

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 144921600

約数和(自身を除く): 73356488

約数列:

[1, 2, 4, 8, 31, 59, 62, 67, 73, 118, 124, 134, 146, 236, 248, 268, 292, 472, 536, 584, 1829, 2077, 2263, 3658, 3953, 4154, 4307, 4526, 4891, 7316, 7906, 8308, 8614, 9052, 9782, 14632, 15812, 16616, 17228, 18104, 19564, 31624, 34456, 39128, 122543, 133517, 151621, 245086, 267034, 288569, 303242, 490172, 534068, 577138, 606484, 980344, 1068136, 1154276, 1212968, 2308552, 8945639, 17891278, 35782556, 71565112]

約数ペア:

[(1, 71565112), (2, 35782556), (4, 17891278), (8, 8945639), (31, 2308552), (59, 1212968), (62, 1154276), (67, 1068136), (73, 980344), (118, 606484), (124, 577138), (134, 534068), (146, 490172), (236, 303242), (248, 288569), (268, 267034), (292, 245086), (472, 151621), (536, 133517), (584, 122543), (1829, 39128), (2077, 34456), (2263, 31624), (3658, 19564), (3953, 18104), (4154, 17228), (4307, 16616), (4526, 15812), (4891, 14632), (7316, 9782), (7906, 9052), (8308, 8614)]