65945656

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61979}}^1$

素因数の和:62011

約数の個数: 32

約数和(自身を含む): 148752000

約数和(自身を除く): 82806344

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 61979, 123958, 247916, 433853, 495832, 867706, 1177601, 1735412, 2355202, 3470824, 4710404, 8243207, 9420808, 16486414, 32972828, 65945656]

約数ペア:

[(1, 65945656), (2, 32972828), (4, 16486414), (7, 9420808), (8, 8243207), (14, 4710404), (19, 3470824), (28, 2355202), (38, 1735412), (56, 1177601), (76, 867706), (133, 495832), (152, 433853), (266, 247916), (532, 123958), (1064, 61979)]