68564286

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{181387}}^1$

素因数の和:181405

約数の個数: 32

約数和(自身を含む): 174132480

約数和(自身を除く): 105568194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 181387, 362774, 544161, 1088322, 1269709, 1632483, 2539418, 3264966, 3809127, 4897449, 7618254, 9794898, 11427381, 22854762, 34282143, 68564286]

約数ペア:

[(1, 68564286), (2, 34282143), (3, 22854762), (6, 11427381), (7, 9794898), (9, 7618254), (14, 4897449), (18, 3809127), (21, 3264966), (27, 2539418), (42, 1632483), (54, 1269709), (63, 1088322), (126, 544161), (189, 362774), (378, 181387)]