81841130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{50833}}^1$

素因数の和:50870

約数の個数: 32

約数和(自身を含む): 175682304

約数和(自身を除く): 93841174

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 50833, 101666, 254165, 355831, 508330, 711662, 1169159, 1779155, 2338318, 3558310, 5845795, 8184113, 11691590, 16368226, 40920565, 81841130]

約数ペア:

[(1, 81841130), (2, 40920565), (5, 16368226), (7, 11691590), (10, 8184113), (14, 5845795), (23, 3558310), (35, 2338318), (46, 1779155), (70, 1169159), (115, 711662), (161, 508330), (230, 355831), (322, 254165), (805, 101666), (1610, 50833)]