72479778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{3931}}^1$

素因数の和:4382

約数の個数: 32

約数和(自身を含む): 166087680

約数和(自身を除く): 93607902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439, 878, 1317, 2634, 3073, 3931, 6146, 7862, 9219, 11793, 18438, 23586, 27517, 55034, 82551, 165102, 1725709, 3451418, 5177127, 10354254, 12079963, 24159926, 36239889, 72479778]

約数ペア:

[(1, 72479778), (2, 36239889), (3, 24159926), (6, 12079963), (7, 10354254), (14, 5177127), (21, 3451418), (42, 1725709), (439, 165102), (878, 82551), (1317, 55034), (2634, 27517), (3073, 23586), (3931, 18438), (6146, 11793), (7862, 9219)]