85381254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21859}}^1$

素因数の和:21905

約数の個数: 48

約数和(自身を含む): 218250240

約数和(自身を除く): 132868986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 21859, 43718, 65577, 131154, 153013, 196731, 306026, 393462, 459039, 677629, 918078, 1355258, 1377117, 2032887, 2754234, 4065774, 4743403, 6098661, 9486806, 12197322, 14230209, 28460418, 42690627, 85381254]

約数ペア:

[(1, 85381254), (2, 42690627), (3, 28460418), (6, 14230209), (7, 12197322), (9, 9486806), (14, 6098661), (18, 4743403), (21, 4065774), (31, 2754234), (42, 2032887), (62, 1377117), (63, 1355258), (93, 918078), (126, 677629), (186, 459039), (217, 393462), (279, 306026), (434, 196731), (558, 153013), (651, 131154), (1302, 65577), (1953, 43718), (3906, 21859)]