66268188

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37567}}^1$

素因数の和:37591

約数の個数: 54

約数和(自身を含む): 194865216

約数和(自身を除く): 128597028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 37567, 75134, 112701, 150268, 225402, 262969, 338103, 450804, 525938, 676206, 788907, 1051876, 1352412, 1577814, 1840783, 2366721, 3155628, 3681566, 4733442, 5522349, 7363132, 9466884, 11044698, 16567047, 22089396, 33134094, 66268188]

約数ペア:

[(1, 66268188), (2, 33134094), (3, 22089396), (4, 16567047), (6, 11044698), (7, 9466884), (9, 7363132), (12, 5522349), (14, 4733442), (18, 3681566), (21, 3155628), (28, 2366721), (36, 1840783), (42, 1577814), (49, 1352412), (63, 1051876), (84, 788907), (98, 676206), (126, 525938), (147, 450804), (196, 338103), (252, 262969), (294, 225402), (441, 150268), (588, 112701), (882, 75134), (1764, 37567)]