77964429

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 112896000

約数和(自身を除く): 34931571

約数列:

[1, 3, 19, 57, 59, 97, 177, 239, 291, 717, 1121, 1843, 3363, 4541, 5529, 5723, 13623, 14101, 17169, 23183, 42303, 69549, 108737, 267919, 326211, 440477, 803757, 1321431, 1367797, 4103391, 25988143, 77964429]

約数ペア:

[(1, 77964429), (3, 25988143), (19, 4103391), (57, 1367797), (59, 1321431), (97, 803757), (177, 440477), (239, 326211), (291, 267919), (717, 108737), (1121, 69549), (1843, 42303), (3363, 23183), (4541, 17169), (5529, 14101), (5723, 13623)]