66998530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1721}}^1$

素因数の和:1974

約数の個数: 32

約数和(自身を含む): 128323440

約数和(自身を除く): 61324910

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 229, 458, 1145, 1721, 2290, 3442, 3893, 7786, 8605, 17210, 19465, 29257, 38930, 58514, 146285, 292570, 394109, 788218, 1970545, 3941090, 6699853, 13399706, 33499265, 66998530]

約数ペア:

[(1, 66998530), (2, 33499265), (5, 13399706), (10, 6699853), (17, 3941090), (34, 1970545), (85, 788218), (170, 394109), (229, 292570), (458, 146285), (1145, 58514), (1721, 38930), (2290, 29257), (3442, 19465), (3893, 17210), (7786, 8605)]