89760272

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47143}}^1$

素因数の和:47175

約数の個数: 40

約数和(自身を含む): 210450816

約数和(自身を除く): 120690544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 47143, 94286, 188572, 330001, 377144, 660002, 754288, 801431, 1320004, 1602862, 2640008, 3205724, 5280016, 5610017, 6411448, 11220034, 12822896, 22440068, 44880136, 89760272]

約数ペア:

[(1, 89760272), (2, 44880136), (4, 22440068), (7, 12822896), (8, 11220034), (14, 6411448), (16, 5610017), (17, 5280016), (28, 3205724), (34, 2640008), (56, 1602862), (68, 1320004), (112, 801431), (119, 754288), (136, 660002), (238, 377144), (272, 330001), (476, 188572), (952, 94286), (1904, 47143)]