66982576

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{599}}^1$

素因数の和:877

約数の個数: 40

約数和(自身を含む): 135036000

約数和(自身を除く): 68053424

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 241, 464, 482, 599, 964, 1198, 1928, 2396, 3856, 4792, 6989, 9584, 13978, 17371, 27956, 34742, 55912, 69484, 111824, 138968, 144359, 277936, 288718, 577436, 1154872, 2309744, 4186411, 8372822, 16745644, 33491288, 66982576]

約数ペア:

[(1, 66982576), (2, 33491288), (4, 16745644), (8, 8372822), (16, 4186411), (29, 2309744), (58, 1154872), (116, 577436), (232, 288718), (241, 277936), (464, 144359), (482, 138968), (599, 111824), (964, 69484), (1198, 55912), (1928, 34742), (2396, 27956), (3856, 17371), (4792, 13978), (6989, 9584)]