42688648

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 82424160

約数和(自身を除く): 39735512

約数列:

[1, 2, 4, 8, 67, 73, 134, 146, 268, 292, 536, 584, 1091, 2182, 4364, 4891, 8728, 9782, 19564, 39128, 73097, 79643, 146194, 159286, 292388, 318572, 584776, 637144, 5336081, 10672162, 21344324, 42688648]

約数ペア:

[(1, 42688648), (2, 21344324), (4, 10672162), (8, 5336081), (67, 637144), (73, 584776), (134, 318572), (146, 292388), (268, 159286), (292, 146194), (536, 79643), (584, 73097), (1091, 39128), (2182, 19564), (4364, 9782), (4891, 8728)]