66133430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16249}}^1$

素因数の和:16304

約数の個数: 32

約数和(自身を含む): 133380000

約数和(自身を除く): 67246570

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 16249, 32498, 81245, 162490, 178739, 357478, 601213, 893695, 1202426, 1787390, 3006065, 6012130, 6613343, 13226686, 33066715, 66133430]

約数ペア:

[(1, 66133430), (2, 33066715), (5, 13226686), (10, 6613343), (11, 6012130), (22, 3006065), (37, 1787390), (55, 1202426), (74, 893695), (110, 601213), (185, 357478), (370, 178739), (407, 162490), (814, 81245), (2035, 32498), (4070, 16249)]