68022388

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 142172800

約数和(自身を除く): 74150412

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 343, 602, 686, 1153, 1204, 1372, 2107, 2306, 4214, 4612, 8071, 8428, 14749, 16142, 29498, 32284, 49579, 56497, 58996, 99158, 112994, 198316, 225988, 347053, 395479, 694106, 790958, 1388212, 1581916, 2429371, 4858742, 9717484, 17005597, 34011194, 68022388]

約数ペア:

[(1, 68022388), (2, 34011194), (4, 17005597), (7, 9717484), (14, 4858742), (28, 2429371), (43, 1581916), (49, 1388212), (86, 790958), (98, 694106), (172, 395479), (196, 347053), (301, 225988), (343, 198316), (602, 112994), (686, 99158), (1153, 58996), (1204, 56497), (1372, 49579), (2107, 32284), (2306, 29498), (4214, 16142), (4612, 14749), (8071, 8428)]