66837990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{8669}}^1$

素因数の和:8936

約数の個数: 32

約数和(自身を含む): 161053920

約数和(自身を除く): 94215930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 8669, 17338, 26007, 43345, 52014, 86690, 130035, 260070, 2227933, 4455866, 6683799, 11139665, 13367598, 22279330, 33418995, 66837990]

約数ペア:

[(1, 66837990), (2, 33418995), (3, 22279330), (5, 13367598), (6, 11139665), (10, 6683799), (15, 4455866), (30, 2227933), (257, 260070), (514, 130035), (771, 86690), (1285, 52014), (1542, 43345), (2570, 26007), (3855, 17338), (7710, 8669)]