77880528

素因数分解:

$2^4\times 3^6\times {\mathrm{11}}^1\times {\mathrm{607}}^1$

素因数の和:644

約数の個数: 140

約数和(自身を含む): 247210368

約数和(自身を除く): 169329840

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 297, 324, 396, 432, 486, 528, 594, 607, 648, 729, 792, 891, 972, 1188, 1214, 1296, 1458, 1584, 1782, 1821, 1944, 2376, 2428, 2673, 2916, 3564, 3642, 3888, 4752, 4856, 5346, 5463, 5832, 6677, 7128, 7284, 8019, 9712, 10692, 10926, 11664, 13354, 14256, 14568, 16038, 16389, 20031, 21384, 21852, 26708, 29136, 32076, 32778, 40062, 42768, 43704, 49167, 53416, 60093, 64152, 65556, 80124, 87408, 98334, 106832, 120186, 128304, 131112, 147501, 160248, 180279, 196668, 240372, 262224, 295002, 320496, 360558, 393336, 442503, 480744, 540837, 590004, 721116, 786672, 885006, 961488, 1081674, 1180008, 1442232, 1622511, 1770012, 2163348, 2360016, 2884464, 3245022, 3540024, 4326696, 4867533, 6490044, 7080048, 8653392, 9735066, 12980088, 19470132, 25960176, 38940264, 77880528]

約数ペア:

[(1, 77880528), (2, 38940264), (3, 25960176), (4, 19470132), (6, 12980088), (8, 9735066), (9, 8653392), (11, 7080048), (12, 6490044), (16, 4867533), (18, 4326696), (22, 3540024), (24, 3245022), (27, 2884464), (33, 2360016), (36, 2163348), (44, 1770012), (48, 1622511), (54, 1442232), (66, 1180008), (72, 1081674), (81, 961488), (88, 885006), (99, 786672), (108, 721116), (132, 590004), (144, 540837), (162, 480744), (176, 442503), (198, 393336), (216, 360558), (243, 320496), (264, 295002), (297, 262224), (324, 240372), (396, 196668), (432, 180279), (486, 160248), (528, 147501), (594, 131112), (607, 128304), (648, 120186), (729, 106832), (792, 98334), (891, 87408), (972, 80124), (1188, 65556), (1214, 64152), (1296, 60093), (1458, 53416), (1584, 49167), (1782, 43704), (1821, 42768), (1944, 40062), (2376, 32778), (2428, 32076), (2673, 29136), (2916, 26708), (3564, 21852), (3642, 21384), (3888, 20031), (4752, 16389), (4856, 16038), (5346, 14568), (5463, 14256), (5832, 13354), (6677, 11664), (7128, 10926), (7284, 10692), (8019, 9712)]