66956778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31259}}^1$

素因数の和:31291

約数の個数: 48

約数和(自身を含む): 175556160

約数和(自身を除く): 108599382

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 31259, 62518, 93777, 187554, 218813, 281331, 437626, 531403, 562662, 656439, 1062806, 1312878, 1594209, 1969317, 3188418, 3719821, 3938634, 4782627, 7439642, 9565254, 11159463, 22318926, 33478389, 66956778]

約数ペア:

[(1, 66956778), (2, 33478389), (3, 22318926), (6, 11159463), (7, 9565254), (9, 7439642), (14, 4782627), (17, 3938634), (18, 3719821), (21, 3188418), (34, 1969317), (42, 1594209), (51, 1312878), (63, 1062806), (102, 656439), (119, 562662), (126, 531403), (153, 437626), (238, 281331), (306, 218813), (357, 187554), (714, 93777), (1071, 62518), (2142, 31259)]