80219958

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 203777280

約数和(自身を除く): 123557322

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 139, 147, 151, 182, 273, 278, 294, 302, 417, 453, 546, 637, 834, 906, 973, 1057, 1274, 1807, 1911, 1946, 1963, 2114, 2919, 3171, 3614, 3822, 3926, 5421, 5838, 5889, 6342, 6811, 7399, 10842, 11778, 12649, 13622, 13741, 14798, 20433, 20989, 22197, 25298, 27482, 37947, 40866, 41223, 41978, 44394, 62967, 75894, 82446, 88543, 96187, 125934, 146923, 177086, 192374, 265629, 272857, 288561, 293846, 440769, 531258, 545714, 577122, 818571, 881538, 1028461, 1637142, 1909999, 2056922, 3085383, 3819998, 5729997, 6170766, 11459994, 13369993, 26739986, 40109979, 80219958]

約数ペア:

[(1, 80219958), (2, 40109979), (3, 26739986), (6, 13369993), (7, 11459994), (13, 6170766), (14, 5729997), (21, 3819998), (26, 3085383), (39, 2056922), (42, 1909999), (49, 1637142), (78, 1028461), (91, 881538), (98, 818571), (139, 577122), (147, 545714), (151, 531258), (182, 440769), (273, 293846), (278, 288561), (294, 272857), (302, 265629), (417, 192374), (453, 177086), (546, 146923), (637, 125934), (834, 96187), (906, 88543), (973, 82446), (1057, 75894), (1274, 62967), (1807, 44394), (1911, 41978), (1946, 41223), (1963, 40866), (2114, 37947), (2919, 27482), (3171, 25298), (3614, 22197), (3822, 20989), (3926, 20433), (5421, 14798), (5838, 13741), (5889, 13622), (6342, 12649), (6811, 11778), (7399, 10842)]