66072123

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 109933824

約数和(自身を除く): 43861701

約数列:

[1, 3, 9, 13, 23, 39, 43, 69, 117, 129, 207, 299, 387, 559, 571, 897, 989, 1677, 1713, 2691, 2967, 5031, 5139, 7423, 8901, 12857, 13133, 22269, 24553, 38571, 39399, 66807, 73659, 115713, 118197, 170729, 220977, 319189, 512187, 564719, 957567, 1536561, 1694157, 2872701, 5082471, 7341347, 22024041, 66072123]

約数ペア:

[(1, 66072123), (3, 22024041), (9, 7341347), (13, 5082471), (23, 2872701), (39, 1694157), (43, 1536561), (69, 957567), (117, 564719), (129, 512187), (207, 319189), (299, 220977), (387, 170729), (559, 118197), (571, 115713), (897, 73659), (989, 66807), (1677, 39399), (1713, 38571), (2691, 24553), (2967, 22269), (5031, 13133), (5139, 12857), (7423, 8901)]