65220318

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{599}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 148262400

約数和(自身を除く): 83042082

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 263, 414, 526, 599, 789, 1198, 1578, 1797, 2367, 3594, 4734, 5391, 6049, 10782, 12098, 13777, 18147, 27554, 36294, 41331, 54441, 82662, 108882, 123993, 157537, 247986, 315074, 472611, 945222, 1417833, 2835666, 3623351, 7246702, 10870053, 21740106, 32610159, 65220318]

約数ペア:

[(1, 65220318), (2, 32610159), (3, 21740106), (6, 10870053), (9, 7246702), (18, 3623351), (23, 2835666), (46, 1417833), (69, 945222), (138, 472611), (207, 315074), (263, 247986), (414, 157537), (526, 123993), (599, 108882), (789, 82662), (1198, 54441), (1578, 41331), (1797, 36294), (2367, 27554), (3594, 18147), (4734, 13777), (5391, 12098), (6049, 10782)]