81523512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{161753}}^1$

素因数の和:161772

約数の個数: 48

約数和(自身を含む): 252336240

約数和(自身を除く): 170812728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 161753, 323506, 485259, 647012, 970518, 1132271, 1294024, 1455777, 1941036, 2264542, 2911554, 3396813, 3882072, 4529084, 5823108, 6793626, 9058168, 10190439, 11646216, 13587252, 20380878, 27174504, 40761756, 81523512]

約数ペア:

[(1, 81523512), (2, 40761756), (3, 27174504), (4, 20380878), (6, 13587252), (7, 11646216), (8, 10190439), (9, 9058168), (12, 6793626), (14, 5823108), (18, 4529084), (21, 3882072), (24, 3396813), (28, 2911554), (36, 2264542), (42, 1941036), (56, 1455777), (63, 1294024), (72, 1132271), (84, 970518), (126, 647012), (168, 485259), (252, 323506), (504, 161753)]