72100666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 120605760

約数和(自身を除く): 48505094

約数列:

[1, 2, 11, 22, 107, 109, 214, 218, 281, 562, 1177, 1199, 2354, 2398, 3091, 6182, 11663, 23326, 30067, 30629, 60134, 61258, 128293, 256586, 330737, 336919, 661474, 673838, 3277303, 6554606, 36050333, 72100666]

約数ペア:

[(1, 72100666), (2, 36050333), (11, 6554606), (22, 3277303), (107, 673838), (109, 661474), (214, 336919), (218, 330737), (281, 256586), (562, 128293), (1177, 61258), (1199, 60134), (2354, 30629), (2398, 30067), (3091, 23326), (6182, 11663)]