77836863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 128701440

約数和(自身を除く): 50864577

約数列:

[1, 3, 13, 17, 19, 37, 39, 51, 57, 111, 167, 221, 247, 323, 481, 501, 629, 663, 703, 741, 969, 1443, 1887, 2109, 2171, 2839, 3173, 4199, 6179, 6513, 8177, 8517, 9139, 9519, 11951, 12597, 18537, 24531, 27417, 35853, 36907, 41249, 53941, 80327, 105043, 110721, 117401, 123747, 155363, 161823, 240981, 315129, 352203, 466089, 701233, 1365559, 1526213, 1995817, 2103699, 4096677, 4578639, 5987451, 25945621, 77836863]

約数ペア:

[(1, 77836863), (3, 25945621), (13, 5987451), (17, 4578639), (19, 4096677), (37, 2103699), (39, 1995817), (51, 1526213), (57, 1365559), (111, 701233), (167, 466089), (221, 352203), (247, 315129), (323, 240981), (481, 161823), (501, 155363), (629, 123747), (663, 117401), (703, 110721), (741, 105043), (969, 80327), (1443, 53941), (1887, 41249), (2109, 36907), (2171, 35853), (2839, 27417), (3173, 24531), (4199, 18537), (6179, 12597), (6513, 11951), (8177, 9519), (8517, 9139)]