77772568

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2531}}^1$

素因数の和:2727

約数の個数: 32

約数和(自身を含む): 153135360

約数和(自身を除く): 75362792

約数列:

[1, 2, 4, 8, 23, 46, 92, 167, 184, 334, 668, 1336, 2531, 3841, 5062, 7682, 10124, 15364, 20248, 30728, 58213, 116426, 232852, 422677, 465704, 845354, 1690708, 3381416, 9721571, 19443142, 38886284, 77772568]

約数ペア:

[(1, 77772568), (2, 38886284), (4, 19443142), (8, 9721571), (23, 3381416), (46, 1690708), (92, 845354), (167, 465704), (184, 422677), (334, 232852), (668, 116426), (1336, 58213), (2531, 30728), (3841, 20248), (5062, 15364), (7682, 10124)]