81177704

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6689}}^1$

素因数の和:6773

約数の個数: 32

約数和(自身を含む): 160158600

約数和(自身を除く): 78980896

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 296, 328, 1517, 3034, 6068, 6689, 12136, 13378, 26756, 53512, 247493, 274249, 494986, 548498, 989972, 1096996, 1979944, 2193992, 10147213, 20294426, 40588852, 81177704]

約数ペア:

[(1, 81177704), (2, 40588852), (4, 20294426), (8, 10147213), (37, 2193992), (41, 1979944), (74, 1096996), (82, 989972), (148, 548498), (164, 494986), (296, 274249), (328, 247493), (1517, 53512), (3034, 26756), (6068, 13378), (6689, 12136)]