68289642

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{11393}}^1$

素因数の和:11444

約数の個数: 40

約数和(自身を含む): 157168836

約数和(自身を除く): 88879194

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 666, 999, 1998, 2997, 5994, 11393, 22786, 34179, 68358, 102537, 205074, 307611, 421541, 615222, 843082, 922833, 1264623, 1845666, 2529246, 3793869, 7587738, 11381607, 22763214, 34144821, 68289642]

約数ペア:

[(1, 68289642), (2, 34144821), (3, 22763214), (6, 11381607), (9, 7587738), (18, 3793869), (27, 2529246), (37, 1845666), (54, 1264623), (74, 922833), (81, 843082), (111, 615222), (162, 421541), (222, 307611), (333, 205074), (666, 102537), (999, 68358), (1998, 34179), (2997, 22786), (5994, 11393)]