72378648

素因数分解:

$2^3\times 3^2\times {\mathrm{347}}^1\times {\mathrm{2897}}^1$

素因数の和:3256

約数の個数: 48

約数和(自身を含む): 196658280

約数和(自身を除く): 124279632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 347, 694, 1041, 1388, 2082, 2776, 2897, 3123, 4164, 5794, 6246, 8328, 8691, 11588, 12492, 17382, 23176, 24984, 26073, 34764, 52146, 69528, 104292, 208584, 1005259, 2010518, 3015777, 4021036, 6031554, 8042072, 9047331, 12063108, 18094662, 24126216, 36189324, 72378648]

約数ペア:

[(1, 72378648), (2, 36189324), (3, 24126216), (4, 18094662), (6, 12063108), (8, 9047331), (9, 8042072), (12, 6031554), (18, 4021036), (24, 3015777), (36, 2010518), (72, 1005259), (347, 208584), (694, 104292), (1041, 69528), (1388, 52146), (2082, 34764), (2776, 26073), (2897, 24984), (3123, 23176), (4164, 17382), (5794, 12492), (6246, 11588), (8328, 8691)]