72265810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{11489}}^1$

素因数の和:11550

約数の個数: 32

約数和(自身を含む): 141464880

約数和(自身を除く): 69199070

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 11489, 22978, 57445, 114890, 195313, 390626, 425093, 850186, 976565, 1953130, 2125465, 4250930, 7226581, 14453162, 36132905, 72265810]

約数ペア:

[(1, 72265810), (2, 36132905), (5, 14453162), (10, 7226581), (17, 4250930), (34, 2125465), (37, 1953130), (74, 976565), (85, 850186), (170, 425093), (185, 390626), (370, 195313), (629, 114890), (1258, 57445), (3145, 22978), (6290, 11489)]