64974088

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1567}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 125314560

約数和(自身を除く): 60340472

約数列:

[1, 2, 4, 8, 71, 73, 142, 146, 284, 292, 568, 584, 1567, 3134, 5183, 6268, 10366, 12536, 20732, 41464, 111257, 114391, 222514, 228782, 445028, 457564, 890056, 915128, 8121761, 16243522, 32487044, 64974088]

約数ペア:

[(1, 64974088), (2, 32487044), (4, 16243522), (8, 8121761), (71, 915128), (73, 890056), (142, 457564), (146, 445028), (284, 228782), (292, 222514), (568, 114391), (584, 111257), (1567, 41464), (3134, 20732), (5183, 12536), (6268, 10366)]