90218544

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{887}}^1$

素因数の和:1074

約数の個数: 80

約数和(自身を含む): 252817152

約数和(自身を除く): 162598608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 163, 208, 312, 326, 489, 624, 652, 887, 978, 1304, 1774, 1956, 2119, 2608, 2661, 3548, 3912, 4238, 5322, 6357, 7096, 7824, 8476, 10644, 11531, 12714, 14192, 16952, 21288, 23062, 25428, 33904, 34593, 42576, 46124, 50856, 69186, 92248, 101712, 138372, 144581, 184496, 276744, 289162, 433743, 553488, 578324, 867486, 1156648, 1734972, 1879553, 2313296, 3469944, 3759106, 5638659, 6939888, 7518212, 11277318, 15036424, 22554636, 30072848, 45109272, 90218544]

約数ペア:

[(1, 90218544), (2, 45109272), (3, 30072848), (4, 22554636), (6, 15036424), (8, 11277318), (12, 7518212), (13, 6939888), (16, 5638659), (24, 3759106), (26, 3469944), (39, 2313296), (48, 1879553), (52, 1734972), (78, 1156648), (104, 867486), (156, 578324), (163, 553488), (208, 433743), (312, 289162), (326, 276744), (489, 184496), (624, 144581), (652, 138372), (887, 101712), (978, 92248), (1304, 69186), (1774, 50856), (1956, 46124), (2119, 42576), (2608, 34593), (2661, 33904), (3548, 25428), (3912, 23062), (4238, 21288), (5322, 16952), (6357, 14192), (7096, 12714), (7824, 11531), (8476, 10644)]