72204610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1217}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 138121200

約数和(自身を除く): 65916590

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 349, 698, 1217, 1745, 2434, 3490, 5933, 6085, 11866, 12170, 20689, 29665, 41378, 59330, 103445, 206890, 424733, 849466, 2123665, 4247330, 7220461, 14440922, 36102305, 72204610]

約数ペア:

[(1, 72204610), (2, 36102305), (5, 14440922), (10, 7220461), (17, 4247330), (34, 2123665), (85, 849466), (170, 424733), (349, 206890), (698, 103445), (1217, 59330), (1745, 41378), (2434, 29665), (3490, 20689), (5933, 12170), (6085, 11866)]