72544610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1097}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 138743280

約数和(自身を除く): 66198670

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 389, 778, 1097, 1945, 2194, 3890, 5485, 6613, 10970, 13226, 18649, 33065, 37298, 66130, 93245, 186490, 426733, 853466, 2133665, 4267330, 7254461, 14508922, 36272305, 72544610]

約数ペア:

[(1, 72544610), (2, 36272305), (5, 14508922), (10, 7254461), (17, 4267330), (34, 2133665), (85, 853466), (170, 426733), (389, 186490), (778, 93245), (1097, 66130), (1945, 37298), (2194, 33065), (3890, 18649), (5485, 13226), (6613, 10970)]