81018504

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{160751}}^1$

素因数の和:160770

約数の個数: 48

約数和(自身を含む): 250773120

約数和(自身を除く): 169754616

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, 160751, 321502, 482253, 643004, 964506, 1125257, 1286008, 1446759, 1929012, 2250514, 2893518, 3375771, 3858024, 4501028, 5787036, 6751542, 9002056, 10127313, 11574072, 13503084, 20254626, 27006168, 40509252, 81018504]

約数ペア:

[(1, 81018504), (2, 40509252), (3, 27006168), (4, 20254626), (6, 13503084), (7, 11574072), (8, 10127313), (9, 9002056), (12, 6751542), (14, 5787036), (18, 4501028), (21, 3858024), (24, 3375771), (28, 2893518), (36, 2250514), (42, 1929012), (56, 1446759), (63, 1286008), (72, 1125257), (84, 964506), (126, 643004), (168, 482253), (252, 321502), (504, 160751)]