78464958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{839}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 186278400

約数和(自身を除く): 107813442

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 109, 143, 218, 286, 327, 429, 654, 839, 858, 1199, 1417, 1678, 2398, 2517, 2834, 3597, 4251, 5034, 7194, 8502, 9229, 10907, 15587, 18458, 21814, 27687, 31174, 32721, 46761, 55374, 65442, 91451, 93522, 119977, 182902, 239954, 274353, 359931, 548706, 719862, 1005961, 1188863, 2011922, 2377726, 3017883, 3566589, 6035766, 7133178, 13077493, 26154986, 39232479, 78464958]

約数ペア:

[(1, 78464958), (2, 39232479), (3, 26154986), (6, 13077493), (11, 7133178), (13, 6035766), (22, 3566589), (26, 3017883), (33, 2377726), (39, 2011922), (66, 1188863), (78, 1005961), (109, 719862), (143, 548706), (218, 359931), (286, 274353), (327, 239954), (429, 182902), (654, 119977), (839, 93522), (858, 91451), (1199, 65442), (1417, 55374), (1678, 46761), (2398, 32721), (2517, 31174), (2834, 27687), (3597, 21814), (4251, 18458), (5034, 15587), (7194, 10907), (8502, 9229)]