81373669790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{51581}}^1$

素因数の和:52353

約数の個数: 64

約数和(自身を含む): 173038215168

約数和(自身を除く): 91664545378

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 727, 1085, 1454, 2170, 3635, 5089, 7270, 10178, 22537, 25445, 45074, 50890, 51581, 103162, 112685, 157759, 225370, 257905, 315518, 361067, 515810, 722134, 788795, 1577590, 1599011, 1805335, 3198022, 3610670, 7995055, 11193077, 15990110, 22386154, 37499387, 55965385, 74998774, 111930770, 187496935, 262495709, 374993870, 524991418, 1162480997, 1312478545, 2324961994, 2624957090, 5812404985, 8137366979, 11624809970, 16274733958, 40686834895, 81373669790]

約数ペア:

[(1, 81373669790), (2, 40686834895), (5, 16274733958), (7, 11624809970), (10, 8137366979), (14, 5812404985), (31, 2624957090), (35, 2324961994), (62, 1312478545), (70, 1162480997), (155, 524991418), (217, 374993870), (310, 262495709), (434, 187496935), (727, 111930770), (1085, 74998774), (1454, 55965385), (2170, 37499387), (3635, 22386154), (5089, 15990110), (7270, 11193077), (10178, 7995055), (22537, 3610670), (25445, 3198022), (45074, 1805335), (50890, 1599011), (51581, 1577590), (103162, 788795), (112685, 722134), (157759, 515810), (225370, 361067), (257905, 315518)]