78506068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{2029}}^1$

素因数の和:2619

約数の個数: 24

約数和(自身を含む): 145794600

約数和(自身を除く): 67288532

約数列:

[1, 2, 4, 17, 34, 68, 569, 1138, 2029, 2276, 4058, 8116, 9673, 19346, 34493, 38692, 68986, 137972, 1154501, 2309002, 4618004, 19626517, 39253034, 78506068]

約数ペア:

[(1, 78506068), (2, 39253034), (4, 19626517), (17, 4618004), (34, 2309002), (68, 1154501), (569, 137972), (1138, 68986), (2029, 38692), (2276, 34493), (4058, 19346), (8116, 9673)]