7915673418

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{727}}^1$

素因数の和:1283

約数の個数: 64

約数和(自身を含む): 16378951680

約数和(自身を除く): 8463278262

約数列:

[1, 2, 3, 6, 61, 71, 122, 142, 183, 213, 366, 419, 426, 727, 838, 1257, 1454, 2181, 2514, 4331, 4362, 8662, 12993, 25559, 25986, 29749, 44347, 51118, 51617, 59498, 76677, 88694, 89247, 103234, 133041, 153354, 154851, 178494, 266082, 304613, 309702, 609226, 913839, 1814689, 1827678, 3148637, 3629378, 5444067, 6297274, 9445911, 10888134, 18581393, 18891822, 21627523, 37162786, 43255046, 55744179, 64882569, 111488358, 129765138, 1319278903, 2638557806, 3957836709, 7915673418]

約数ペア:

[(1, 7915673418), (2, 3957836709), (3, 2638557806), (6, 1319278903), (61, 129765138), (71, 111488358), (122, 64882569), (142, 55744179), (183, 43255046), (213, 37162786), (366, 21627523), (419, 18891822), (426, 18581393), (727, 10888134), (838, 9445911), (1257, 6297274), (1454, 5444067), (2181, 3629378), (2514, 3148637), (4331, 1827678), (4362, 1814689), (8662, 913839), (12993, 609226), (25559, 309702), (25986, 304613), (29749, 266082), (44347, 178494), (51118, 154851), (51617, 153354), (59498, 133041), (76677, 103234), (88694, 89247)]