66917810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15313}}^1$

素因数の和:15362

約数の個数: 32

約数和(自身を含む): 132312960

約数和(自身を除く): 65395150

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 15313, 30626, 76565, 153130, 290947, 352199, 581894, 704398, 1454735, 1760995, 2909470, 3521990, 6691781, 13383562, 33458905, 66917810]

約数ペア:

[(1, 66917810), (2, 33458905), (5, 13383562), (10, 6691781), (19, 3521990), (23, 2909470), (38, 1760995), (46, 1454735), (95, 704398), (115, 581894), (190, 352199), (230, 290947), (437, 153130), (874, 76565), (2185, 30626), (4370, 15313)]