66708824

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2200

約数の個数: 64

約数和(自身を含む): 157597440

約数和(自身を除く): 90888616

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 1118, 1204, 2131, 2236, 2408, 3913, 4262, 4472, 7826, 8524, 14917, 15652, 17048, 27703, 29834, 31304, 55406, 59668, 91633, 110812, 119336, 183266, 193921, 221624, 366532, 387842, 641431, 733064, 775684, 1191229, 1282862, 1551368, 2382458, 2565724, 4764916, 5131448, 8338603, 9529832, 16677206, 33354412, 66708824]

約数ペア:

[(1, 66708824), (2, 33354412), (4, 16677206), (7, 9529832), (8, 8338603), (13, 5131448), (14, 4764916), (26, 2565724), (28, 2382458), (43, 1551368), (52, 1282862), (56, 1191229), (86, 775684), (91, 733064), (104, 641431), (172, 387842), (182, 366532), (301, 221624), (344, 193921), (364, 183266), (559, 119336), (602, 110812), (728, 91633), (1118, 59668), (1204, 55406), (2131, 31304), (2236, 29834), (2408, 27703), (3913, 17048), (4262, 15652), (4472, 14917), (7826, 8524)]