66556308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8707}}^1$

素因数の和:8741

約数の個数: 72

約数和(自身を含む): 194571552

約数和(自身を除く): 128015244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 8707, 17414, 26121, 34828, 52242, 60949, 104484, 113191, 121898, 182847, 226382, 243796, 339573, 365694, 426643, 452764, 679146, 731388, 792337, 853286, 1279929, 1358292, 1584674, 1706572, 2377011, 2559858, 3169348, 4754022, 5119716, 5546359, 9508044, 11092718, 16639077, 22185436, 33278154, 66556308]

約数ペア:

[(1, 66556308), (2, 33278154), (3, 22185436), (4, 16639077), (6, 11092718), (7, 9508044), (12, 5546359), (13, 5119716), (14, 4754022), (21, 3169348), (26, 2559858), (28, 2377011), (39, 1706572), (42, 1584674), (49, 1358292), (52, 1279929), (78, 853286), (84, 792337), (91, 731388), (98, 679146), (147, 452764), (156, 426643), (182, 365694), (196, 339573), (273, 243796), (294, 226382), (364, 182847), (546, 121898), (588, 113191), (637, 104484), (1092, 60949), (1274, 52242), (1911, 34828), (2548, 26121), (3822, 17414), (7644, 8707)]