81520044

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{541}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 197591520

約数和(自身を除く): 116071476

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 433, 541, 866, 1082, 1299, 1623, 1732, 2164, 2598, 3246, 5196, 6492, 12557, 15689, 25114, 31378, 37671, 47067, 50228, 62756, 75342, 94134, 150684, 188268, 234253, 468506, 702759, 937012, 1405518, 2811036, 6793337, 13586674, 20380011, 27173348, 40760022, 81520044]

約数ペア:

[(1, 81520044), (2, 40760022), (3, 27173348), (4, 20380011), (6, 13586674), (12, 6793337), (29, 2811036), (58, 1405518), (87, 937012), (116, 702759), (174, 468506), (348, 234253), (433, 188268), (541, 150684), (866, 94134), (1082, 75342), (1299, 62756), (1623, 50228), (1732, 47067), (2164, 37671), (2598, 31378), (3246, 25114), (5196, 15689), (6492, 12557)]