66505006

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 107189568

約数和(自身を除く): 40684562

約数列:

[1, 2, 23, 46, 61, 122, 137, 173, 274, 346, 1403, 2806, 3151, 3979, 6302, 7958, 8357, 10553, 16714, 21106, 23701, 47402, 192211, 242719, 384422, 485438, 545123, 1090246, 1445761, 2891522, 33252503, 66505006]

約数ペア:

[(1, 66505006), (2, 33252503), (23, 2891522), (46, 1445761), (61, 1090246), (122, 545123), (137, 485438), (173, 384422), (274, 242719), (346, 192211), (1403, 47402), (2806, 23701), (3151, 21106), (3979, 16714), (6302, 10553), (7958, 8357)]