7627830896

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{87427}}^1$

素因数の和:87502

約数の個数: 80

約数和(自身を含む): 18213000960

約数和(自身を除く): 10585170064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 328, 532, 574, 656, 779, 1064, 1148, 1558, 2128, 2296, 3116, 4592, 5453, 6232, 10906, 12464, 21812, 43624, 87248, 87427, 174854, 349708, 611989, 699416, 1223978, 1398832, 1661113, 2447956, 3322226, 3584507, 4895912, 6644452, 7169014, 9791824, 11627791, 13288904, 14338028, 23255582, 25091549, 26577808, 28676056, 46511164, 50183098, 57352112, 68105633, 93022328, 100366196, 136211266, 186044656, 200732392, 272422532, 401464784, 476739431, 544845064, 953478862, 1089690128, 1906957724, 3813915448, 7627830896]

約数ペア:

[(1, 7627830896), (2, 3813915448), (4, 1906957724), (7, 1089690128), (8, 953478862), (14, 544845064), (16, 476739431), (19, 401464784), (28, 272422532), (38, 200732392), (41, 186044656), (56, 136211266), (76, 100366196), (82, 93022328), (112, 68105633), (133, 57352112), (152, 50183098), (164, 46511164), (266, 28676056), (287, 26577808), (304, 25091549), (328, 23255582), (532, 14338028), (574, 13288904), (656, 11627791), (779, 9791824), (1064, 7169014), (1148, 6644452), (1558, 4895912), (2128, 3584507), (2296, 3322226), (3116, 2447956), (4592, 1661113), (5453, 1398832), (6232, 1223978), (10906, 699416), (12464, 611989), (21812, 349708), (43624, 174854), (87248, 87427)]