25551068

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:123

約数の個数: 54

約数和(自身を含む): 51214968

約数和(自身を除く): 25663900

約数列:

[1, 2, 4, 17, 23, 31, 34, 46, 62, 68, 92, 124, 289, 391, 527, 578, 713, 782, 961, 1054, 1156, 1426, 1564, 1922, 2108, 2852, 3844, 6647, 8959, 12121, 13294, 16337, 17918, 22103, 24242, 26588, 32674, 35836, 44206, 48484, 65348, 88412, 206057, 277729, 375751, 412114, 555458, 751502, 824228, 1110916, 1503004, 6387767, 12775534, 25551068]

約数ペア:

[(1, 25551068), (2, 12775534), (4, 6387767), (17, 1503004), (23, 1110916), (31, 824228), (34, 751502), (46, 555458), (62, 412114), (68, 375751), (92, 277729), (124, 206057), (289, 88412), (391, 65348), (527, 48484), (578, 44206), (713, 35836), (782, 32674), (961, 26588), (1054, 24242), (1156, 22103), (1426, 17918), (1564, 16337), (1922, 13294), (2108, 12121), (2852, 8959), (3844, 6647)]