68923690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1231}}^1$

素因数の和:1758

約数の個数: 32

約数和(自身を含む): 135717120

約数和(自身を除く): 66793430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 509, 1018, 1231, 2462, 2545, 5090, 5599, 6155, 11198, 12310, 13541, 27082, 27995, 55990, 67705, 135410, 626579, 1253158, 3132895, 6265790, 6892369, 13784738, 34461845, 68923690]

約数ペア:

[(1, 68923690), (2, 34461845), (5, 13784738), (10, 6892369), (11, 6265790), (22, 3132895), (55, 1253158), (110, 626579), (509, 135410), (1018, 67705), (1231, 55990), (2462, 27995), (2545, 27082), (5090, 13541), (5599, 12310), (6155, 11198)]