70782747

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 116709120

約数和(自身を除く): 45926373

約数列:

[1, 3, 7, 17, 21, 51, 107, 109, 119, 289, 321, 327, 357, 749, 763, 867, 1819, 1853, 2023, 2247, 2289, 5457, 5559, 6069, 11663, 12733, 12971, 30923, 31501, 34989, 38199, 38913, 81641, 92769, 94503, 198271, 216461, 220507, 244923, 594813, 649383, 661521, 1387897, 3370607, 4163691, 10111821, 23594249, 70782747]

約数ペア:

[(1, 70782747), (3, 23594249), (7, 10111821), (17, 4163691), (21, 3370607), (51, 1387897), (107, 661521), (109, 649383), (119, 594813), (289, 244923), (321, 220507), (327, 216461), (357, 198271), (749, 94503), (763, 92769), (867, 81641), (1819, 38913), (1853, 38199), (2023, 34989), (2247, 31501), (2289, 30923), (5457, 12971), (5559, 12733), (6069, 11663)]