69991568

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1$

素因数の和:855

約数の個数: 40

約数和(自身を含む): 140229120

約数和(自身を除く): 70237552

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 191, 296, 382, 592, 619, 764, 1238, 1528, 2476, 3056, 4952, 7067, 9904, 14134, 22903, 28268, 45806, 56536, 91612, 113072, 118229, 183224, 236458, 366448, 472916, 945832, 1891664, 4374473, 8748946, 17497892, 34995784, 69991568]

約数ペア:

[(1, 69991568), (2, 34995784), (4, 17497892), (8, 8748946), (16, 4374473), (37, 1891664), (74, 945832), (148, 472916), (191, 366448), (296, 236458), (382, 183224), (592, 118229), (619, 113072), (764, 91612), (1238, 56536), (1528, 45806), (2476, 28268), (3056, 22903), (4952, 14134), (7067, 9904)]