69691088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{229247}}^1$

素因数の和:229274

約数の個数: 20

約数和(自身を含む): 142133760

約数和(自身を除く): 72442672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 229247, 458494, 916988, 1833976, 3667952, 4355693, 8711386, 17422772, 34845544, 69691088]

約数ペア:

[(1, 69691088), (2, 34845544), (4, 17422772), (8, 8711386), (16, 4355693), (19, 3667952), (38, 1833976), (76, 916988), (152, 458494), (304, 229247)]