86890806

素因数分解:

$2^1\times 3^4\times {\mathrm{647}}^1\times {\mathrm{829}}^1$

素因数の和:1490

約数の個数: 40

約数和(自身を含む): 195235920

約数和(自身を除く): 108345114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 647, 829, 1294, 1658, 1941, 2487, 3882, 4974, 5823, 7461, 11646, 14922, 17469, 22383, 34938, 44766, 52407, 67149, 104814, 134298, 536363, 1072726, 1609089, 3218178, 4827267, 9654534, 14481801, 28963602, 43445403, 86890806]

約数ペア:

[(1, 86890806), (2, 43445403), (3, 28963602), (6, 14481801), (9, 9654534), (18, 4827267), (27, 3218178), (54, 1609089), (81, 1072726), (162, 536363), (647, 134298), (829, 104814), (1294, 67149), (1658, 52407), (1941, 44766), (2487, 34938), (3882, 22383), (4974, 17469), (5823, 14922), (7461, 11646)]