70883384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61961}}^1$

素因数の和:61991

約数の個数: 32

約数和(自身を含む): 156144240

約数和(自身を除く): 85260856

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 61961, 123922, 247844, 495688, 681571, 805493, 1363142, 1610986, 2726284, 3221972, 5452568, 6443944, 8860423, 17720846, 35441692, 70883384]

約数ペア:

[(1, 70883384), (2, 35441692), (4, 17720846), (8, 8860423), (11, 6443944), (13, 5452568), (22, 3221972), (26, 2726284), (44, 1610986), (52, 1363142), (88, 805493), (104, 681571), (143, 495688), (286, 247844), (572, 123922), (1144, 61961)]