73034890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18679}}^1$

素因数の和:18726

約数の個数: 32

約数和(自身を含む): 145255680

約数和(自身を除く): 72220790

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 18679, 37358, 93395, 186790, 317543, 429617, 635086, 859234, 1587715, 2148085, 3175430, 4296170, 7303489, 14606978, 36517445, 73034890]

約数ペア:

[(1, 73034890), (2, 36517445), (5, 14606978), (10, 7303489), (17, 4296170), (23, 3175430), (34, 2148085), (46, 1587715), (85, 859234), (115, 635086), (170, 429617), (230, 317543), (391, 186790), (782, 93395), (1955, 37358), (3910, 18679)]