66354792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{394969}}^1$

素因数の和:394985

約数の個数: 32

約数和(自身を含む): 189585600

約数和(自身を除く): 123230808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 394969, 789938, 1184907, 1579876, 2369814, 2764783, 3159752, 4739628, 5529566, 8294349, 9479256, 11059132, 16588698, 22118264, 33177396, 66354792]

約数ペア:

[(1, 66354792), (2, 33177396), (3, 22118264), (4, 16588698), (6, 11059132), (7, 9479256), (8, 8294349), (12, 5529566), (14, 4739628), (21, 3159752), (24, 2764783), (28, 2369814), (42, 1579876), (56, 1184907), (84, 789938), (168, 394969)]