66692656

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 141419520

約数和(自身を除く): 74726864

約数列:

[1, 2, 4, 8, 16, 31, 43, 53, 59, 62, 86, 106, 118, 124, 172, 212, 236, 248, 344, 424, 472, 496, 688, 848, 944, 1333, 1643, 1829, 2279, 2537, 2666, 3127, 3286, 3658, 4558, 5074, 5332, 6254, 6572, 7316, 9116, 10148, 10664, 12508, 13144, 14632, 18232, 20296, 21328, 25016, 26288, 29264, 36464, 40592, 50032, 70649, 78647, 96937, 134461, 141298, 157294, 193874, 268922, 282596, 314588, 387748, 537844, 565192, 629176, 775496, 1075688, 1130384, 1258352, 1550992, 2151376, 4168291, 8336582, 16673164, 33346328, 66692656]

約数ペア:

[(1, 66692656), (2, 33346328), (4, 16673164), (8, 8336582), (16, 4168291), (31, 2151376), (43, 1550992), (53, 1258352), (59, 1130384), (62, 1075688), (86, 775496), (106, 629176), (118, 565192), (124, 537844), (172, 387748), (212, 314588), (236, 282596), (248, 268922), (344, 193874), (424, 157294), (472, 141298), (496, 134461), (688, 96937), (848, 78647), (944, 70649), (1333, 50032), (1643, 40592), (1829, 36464), (2279, 29264), (2537, 26288), (2666, 25016), (3127, 21328), (3286, 20296), (3658, 18232), (4558, 14632), (5074, 13144), (5332, 12508), (6254, 10664), (6572, 10148), (7316, 9116)]