66458178

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{733}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 156430080

約数和(自身を除く): 89971902

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 73, 138, 146, 207, 219, 414, 438, 621, 657, 733, 1242, 1314, 1466, 1679, 1971, 2199, 3358, 3942, 4398, 5037, 6597, 10074, 13194, 15111, 16859, 19791, 30222, 33718, 39582, 45333, 50577, 53509, 90666, 101154, 107018, 151731, 160527, 303462, 321054, 455193, 481581, 910386, 963162, 1230707, 1444743, 2461414, 2889486, 3692121, 7384242, 11076363, 22152726, 33229089, 66458178]

約数ペア:

[(1, 66458178), (2, 33229089), (3, 22152726), (6, 11076363), (9, 7384242), (18, 3692121), (23, 2889486), (27, 2461414), (46, 1444743), (54, 1230707), (69, 963162), (73, 910386), (138, 481581), (146, 455193), (207, 321054), (219, 303462), (414, 160527), (438, 151731), (621, 107018), (657, 101154), (733, 90666), (1242, 53509), (1314, 50577), (1466, 45333), (1679, 39582), (1971, 33718), (2199, 30222), (3358, 19791), (3942, 16859), (4398, 15111), (5037, 13194), (6597, 10074)]