64843922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11933}}^1$

素因数の和:11978

約数の個数: 32

約数和(自身を含む): 120294720

約数和(自身を除く): 55450798

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 11933, 23866, 131263, 155129, 226727, 262526, 310258, 453454, 1706419, 2493997, 2947451, 3412838, 4987994, 5894902, 32421961, 64843922]

約数ペア:

[(1, 64843922), (2, 32421961), (11, 5894902), (13, 4987994), (19, 3412838), (22, 2947451), (26, 2493997), (38, 1706419), (143, 453454), (209, 310258), (247, 262526), (286, 226727), (418, 155129), (494, 131263), (2717, 23866), (5434, 11933)]