64687308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17909}}^1$

素因数の和:17966

約数の個数: 48

約数和(自身を含む): 176520960

約数和(自身を除く): 111833652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 17909, 35818, 53727, 71636, 107454, 125363, 214908, 250726, 376089, 501452, 752178, 770087, 1504356, 1540174, 2310261, 3080348, 4620522, 5390609, 9241044, 10781218, 16171827, 21562436, 32343654, 64687308]

約数ペア:

[(1, 64687308), (2, 32343654), (3, 21562436), (4, 16171827), (6, 10781218), (7, 9241044), (12, 5390609), (14, 4620522), (21, 3080348), (28, 2310261), (42, 1540174), (43, 1504356), (84, 770087), (86, 752178), (129, 501452), (172, 376089), (258, 250726), (301, 214908), (516, 125363), (602, 107454), (903, 71636), (1204, 53727), (1806, 35818), (3612, 17909)]