68468328

素因数分解:

$2^3\times 3^4\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:848

約数の個数: 80

約数和(自身を含む): 193282980

約数和(自身を除く): 124814652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 157, 162, 216, 314, 324, 471, 628, 648, 673, 942, 1256, 1346, 1413, 1884, 2019, 2692, 2826, 3768, 4038, 4239, 5384, 5652, 6057, 8076, 8478, 11304, 12114, 12717, 16152, 16956, 18171, 24228, 25434, 33912, 36342, 48456, 50868, 54513, 72684, 101736, 105661, 109026, 145368, 211322, 218052, 316983, 422644, 436104, 633966, 845288, 950949, 1267932, 1901898, 2535864, 2852847, 3803796, 5705694, 7607592, 8558541, 11411388, 17117082, 22822776, 34234164, 68468328]

約数ペア:

[(1, 68468328), (2, 34234164), (3, 22822776), (4, 17117082), (6, 11411388), (8, 8558541), (9, 7607592), (12, 5705694), (18, 3803796), (24, 2852847), (27, 2535864), (36, 1901898), (54, 1267932), (72, 950949), (81, 845288), (108, 633966), (157, 436104), (162, 422644), (216, 316983), (314, 218052), (324, 211322), (471, 145368), (628, 109026), (648, 105661), (673, 101736), (942, 72684), (1256, 54513), (1346, 50868), (1413, 48456), (1884, 36342), (2019, 33912), (2692, 25434), (2826, 24228), (3768, 18171), (4038, 16956), (4239, 16152), (5384, 12717), (5652, 12114), (6057, 11304), (8076, 8478)]