64616274

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 143526240

約数和(自身を除く): 78909966

約数列:

[1, 2, 3, 6, 9, 18, 67, 131, 134, 201, 262, 393, 402, 409, 603, 786, 818, 1179, 1206, 1227, 2358, 2454, 3681, 7362, 8777, 17554, 26331, 27403, 52662, 53579, 54806, 78993, 82209, 107158, 157986, 160737, 164418, 246627, 321474, 482211, 493254, 964422, 3589793, 7179586, 10769379, 21538758, 32308137, 64616274]

約数ペア:

[(1, 64616274), (2, 32308137), (3, 21538758), (6, 10769379), (9, 7179586), (18, 3589793), (67, 964422), (131, 493254), (134, 482211), (201, 321474), (262, 246627), (393, 164418), (402, 160737), (409, 157986), (603, 107158), (786, 82209), (818, 78993), (1179, 54806), (1206, 53579), (1227, 52662), (2358, 27403), (2454, 26331), (3681, 17554), (7362, 8777)]