43289072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{953}}^1$

素因数の和:1145

約数の個数: 40

約数和(自身を含む): 89431776

約数和(自身を除く): 46142704

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 167, 272, 334, 668, 953, 1336, 1906, 2672, 2839, 3812, 5678, 7624, 11356, 15248, 16201, 22712, 32402, 45424, 64804, 129608, 159151, 259216, 318302, 636604, 1273208, 2546416, 2705567, 5411134, 10822268, 21644536, 43289072]

約数ペア:

[(1, 43289072), (2, 21644536), (4, 10822268), (8, 5411134), (16, 2705567), (17, 2546416), (34, 1273208), (68, 636604), (136, 318302), (167, 259216), (272, 159151), (334, 129608), (668, 64804), (953, 45424), (1336, 32402), (1906, 22712), (2672, 16201), (2839, 15248), (3812, 11356), (5678, 7624)]