67875730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30713}}^1$

素因数の和:30750

約数の個数: 32

約数和(自身を含む): 139318704

約数和(自身を除く): 71442974

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 30713, 61426, 153565, 307130, 399269, 522121, 798538, 1044242, 1996345, 2610605, 3992690, 5221210, 6787573, 13575146, 33937865, 67875730]

約数ペア:

[(1, 67875730), (2, 33937865), (5, 13575146), (10, 6787573), (13, 5221210), (17, 3992690), (26, 2610605), (34, 1996345), (65, 1044242), (85, 798538), (130, 522121), (170, 399269), (221, 307130), (442, 153565), (1105, 61426), (2210, 30713)]