78409884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 223444480

約数和(自身を除く): 145034596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 73, 76, 84, 114, 133, 146, 219, 228, 266, 292, 399, 438, 511, 532, 673, 798, 876, 1022, 1346, 1387, 1533, 1596, 2019, 2044, 2692, 2774, 3066, 4038, 4161, 4711, 5548, 6132, 8076, 8322, 9422, 9709, 12787, 14133, 16644, 18844, 19418, 25574, 28266, 29127, 38361, 38836, 49129, 51148, 56532, 58254, 76722, 89509, 98258, 116508, 147387, 153444, 179018, 196516, 268527, 294774, 343903, 358036, 537054, 589548, 687806, 933451, 1031709, 1074108, 1375612, 1866902, 2063418, 2800353, 3733804, 4126836, 5600706, 6534157, 11201412, 13068314, 19602471, 26136628, 39204942, 78409884]

約数ペア:

[(1, 78409884), (2, 39204942), (3, 26136628), (4, 19602471), (6, 13068314), (7, 11201412), (12, 6534157), (14, 5600706), (19, 4126836), (21, 3733804), (28, 2800353), (38, 2063418), (42, 1866902), (57, 1375612), (73, 1074108), (76, 1031709), (84, 933451), (114, 687806), (133, 589548), (146, 537054), (219, 358036), (228, 343903), (266, 294774), (292, 268527), (399, 196516), (438, 179018), (511, 153444), (532, 147387), (673, 116508), (798, 98258), (876, 89509), (1022, 76722), (1346, 58254), (1387, 56532), (1533, 51148), (1596, 49129), (2019, 38836), (2044, 38361), (2692, 29127), (2774, 28266), (3066, 25574), (4038, 19418), (4161, 18844), (4711, 16644), (5548, 14133), (6132, 12787), (8076, 9709), (8322, 9422)]