72706536

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{144259}}^1$

素因数の和:144278

約数の個数: 48

約数和(自身を含む): 225045600

約数和(自身を除く): 152339064

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, 144259, 288518, 432777, 577036, 865554, 1009813, 1154072, 1298331, 1731108, 2019626, 2596662, 3029439, 3462216, 4039252, 5193324, 6058878, 8078504, 9088317, 10386648, 12117756, 18176634, 24235512, 36353268, 72706536]

約数ペア:

[(1, 72706536), (2, 36353268), (3, 24235512), (4, 18176634), (6, 12117756), (7, 10386648), (8, 9088317), (9, 8078504), (12, 6058878), (14, 5193324), (18, 4039252), (21, 3462216), (24, 3029439), (28, 2596662), (36, 2019626), (42, 1731108), (56, 1298331), (63, 1154072), (72, 1009813), (84, 865554), (126, 577036), (168, 432777), (252, 288518), (504, 144259)]