64443768

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{57131}}^1$

素因数の和:57187

約数の個数: 32

約数和(自身を含む): 164540160

約数和(自身を除く): 100096392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 57131, 114262, 171393, 228524, 342786, 457048, 685572, 1371144, 2685157, 5370314, 8055471, 10740628, 16110942, 21481256, 32221884, 64443768]

約数ペア:

[(1, 64443768), (2, 32221884), (3, 21481256), (4, 16110942), (6, 10740628), (8, 8055471), (12, 5370314), (24, 2685157), (47, 1371144), (94, 685572), (141, 457048), (188, 342786), (282, 228524), (376, 171393), (564, 114262), (1128, 57131)]