70311813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 120766464

約数和(自身を除く): 50454651

約数列:

[1, 3, 11, 13, 17, 31, 33, 39, 51, 93, 143, 187, 221, 311, 341, 403, 429, 527, 561, 663, 933, 1023, 1209, 1581, 2431, 3421, 4043, 4433, 5287, 5797, 6851, 7293, 9641, 10263, 12129, 13299, 15861, 17391, 20553, 28923, 44473, 58157, 68731, 75361, 106051, 125333, 133419, 163897, 174471, 206193, 226083, 318153, 375999, 491691, 756041, 1378663, 1802867, 2130661, 2268123, 4135989, 5408601, 6391983, 23437271, 70311813]

約数ペア:

[(1, 70311813), (3, 23437271), (11, 6391983), (13, 5408601), (17, 4135989), (31, 2268123), (33, 2130661), (39, 1802867), (51, 1378663), (93, 756041), (143, 491691), (187, 375999), (221, 318153), (311, 226083), (341, 206193), (403, 174471), (429, 163897), (527, 133419), (561, 125333), (663, 106051), (933, 75361), (1023, 68731), (1209, 58157), (1581, 44473), (2431, 28923), (3421, 20553), (4043, 17391), (4433, 15861), (5287, 13299), (5797, 12129), (6851, 10263), (7293, 9641)]