73738690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18859}}^1$

素因数の和:18906

約数の個数: 32

約数和(自身を含む): 146655360

約数和(自身を除く): 72916670

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 18859, 37718, 94295, 188590, 320603, 433757, 641206, 867514, 1603015, 2168785, 3206030, 4337570, 7373869, 14747738, 36869345, 73738690]

約数ペア:

[(1, 73738690), (2, 36869345), (5, 14747738), (10, 7373869), (17, 4337570), (23, 3206030), (34, 2168785), (46, 1603015), (85, 867514), (115, 641206), (170, 433757), (230, 320603), (391, 188590), (782, 94295), (1955, 37718), (3910, 18859)]