66876690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{2657}}^1$

素因数の和:3506

約数の個数: 32

約数和(自身を含む): 160755840

約数和(自身を除く): 93879150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 839, 1678, 2517, 2657, 4195, 5034, 5314, 7971, 8390, 12585, 13285, 15942, 25170, 26570, 39855, 79710, 2229223, 4458446, 6687669, 11146115, 13375338, 22292230, 33438345, 66876690]

約数ペア:

[(1, 66876690), (2, 33438345), (3, 22292230), (5, 13375338), (6, 11146115), (10, 6687669), (15, 4458446), (30, 2229223), (839, 79710), (1678, 39855), (2517, 26570), (2657, 25170), (4195, 15942), (5034, 13285), (5314, 12585), (7971, 8390)]