71003245328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{233563307}}^1$

素因数の和:233563334

約数の個数: 20

約数和(自身を含む): 144809250960

約数和(自身を除く): 73806005632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 233563307, 467126614, 934253228, 1868506456, 3737012912, 4437702833, 8875405666, 17750811332, 35501622664, 71003245328]

約数ペア:

[(1, 71003245328), (2, 35501622664), (4, 17750811332), (8, 8875405666), (16, 4437702833), (19, 3737012912), (38, 1868506456), (76, 934253228), (152, 467126614), (304, 233563307)]