89770142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 170644320

約数和(自身を除く): 80874178

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 197, 242, 269, 394, 538, 847, 1379, 1694, 1883, 2167, 2758, 2959, 3766, 4334, 5918, 15169, 20713, 23837, 30338, 32549, 41426, 47674, 52993, 65098, 105986, 166859, 227843, 333718, 370951, 455686, 582923, 741902, 1165846, 4080461, 6412153, 8160922, 12824306, 44885071, 89770142]

約数ペア:

[(1, 89770142), (2, 44885071), (7, 12824306), (11, 8160922), (14, 6412153), (22, 4080461), (77, 1165846), (121, 741902), (154, 582923), (197, 455686), (242, 370951), (269, 333718), (394, 227843), (538, 166859), (847, 105986), (1379, 65098), (1694, 52993), (1883, 47674), (2167, 41426), (2758, 32549), (2959, 30338), (3766, 23837), (4334, 20713), (5918, 15169)]