87745658

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 181198080

約数和(自身を除く): 93452422

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 41, 77, 82, 91, 143, 154, 182, 286, 287, 451, 533, 574, 902, 1001, 1066, 1069, 2002, 2138, 3157, 3731, 5863, 6314, 7462, 7483, 11726, 11759, 13897, 14966, 23518, 27794, 41041, 43829, 82082, 82313, 87658, 97279, 152867, 164626, 194558, 305734, 306803, 482119, 569777, 613606, 964238, 1070069, 1139554, 2140138, 3374833, 3988439, 6267547, 6749666, 7976878, 12535094, 43872829, 87745658]

約数ペア:

[(1, 87745658), (2, 43872829), (7, 12535094), (11, 7976878), (13, 6749666), (14, 6267547), (22, 3988439), (26, 3374833), (41, 2140138), (77, 1139554), (82, 1070069), (91, 964238), (143, 613606), (154, 569777), (182, 482119), (286, 306803), (287, 305734), (451, 194558), (533, 164626), (574, 152867), (902, 97279), (1001, 87658), (1066, 82313), (1069, 82082), (2002, 43829), (2138, 41041), (3157, 27794), (3731, 23518), (5863, 14966), (6314, 13897), (7462, 11759), (7483, 11726)]