65444536

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 124614000

約数和(自身を除く): 59169464

約数列:

[1, 2, 4, 8, 139, 229, 257, 278, 458, 514, 556, 916, 1028, 1112, 1832, 2056, 31831, 35723, 58853, 63662, 71446, 117706, 127324, 142892, 235412, 254648, 285784, 470824, 8180567, 16361134, 32722268, 65444536]

約数ペア:

[(1, 65444536), (2, 32722268), (4, 16361134), (8, 8180567), (139, 470824), (229, 285784), (257, 254648), (278, 235412), (458, 142892), (514, 127324), (556, 117706), (916, 71446), (1028, 63662), (1112, 58853), (1832, 35723), (2056, 31831)]