72109008

素因数分解:

$2^4\times 3^3\times {\mathrm{166919}}^1$

素因数の和:166936

約数の個数: 40

約数和(自身を含む): 206980800

約数和(自身を除く): 134871792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 166919, 333838, 500757, 667676, 1001514, 1335352, 1502271, 2003028, 2670704, 3004542, 4006056, 4506813, 6009084, 8012112, 9013626, 12018168, 18027252, 24036336, 36054504, 72109008]

約数ペア:

[(1, 72109008), (2, 36054504), (3, 24036336), (4, 18027252), (6, 12018168), (8, 9013626), (9, 8012112), (12, 6009084), (16, 4506813), (18, 4006056), (24, 3004542), (27, 2670704), (36, 2003028), (48, 1502271), (54, 1335352), (72, 1001514), (108, 667676), (144, 500757), (216, 333838), (432, 166919)]