71389244474

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67731731}}^1$

素因数の和:67731781

約数の個数: 16

約数和(自身を含む): 117040432896

約数和(自身を除く): 45651188422

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 67731731, 135463462, 1151439427, 2099683661, 2302878854, 4199367322, 35694622237, 71389244474]

約数ペア:

[(1, 71389244474), (2, 35694622237), (17, 4199367322), (31, 2302878854), (34, 2099683661), (62, 1151439427), (527, 135463462), (1054, 67731731)]