56081958

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 125314560

約数和(自身を除く): 69232602

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 73, 114, 138, 146, 219, 293, 437, 438, 586, 874, 879, 1311, 1387, 1679, 1758, 2622, 2774, 3358, 4161, 5037, 5567, 6739, 8322, 10074, 11134, 13478, 16701, 20217, 21389, 31901, 33402, 40434, 42778, 63802, 64167, 95703, 128041, 128334, 191406, 256082, 384123, 406391, 491947, 768246, 812782, 983894, 1219173, 1475841, 2438346, 2951682, 9346993, 18693986, 28040979, 56081958]

約数ペア:

[(1, 56081958), (2, 28040979), (3, 18693986), (6, 9346993), (19, 2951682), (23, 2438346), (38, 1475841), (46, 1219173), (57, 983894), (69, 812782), (73, 768246), (114, 491947), (138, 406391), (146, 384123), (219, 256082), (293, 191406), (437, 128334), (438, 128041), (586, 95703), (874, 64167), (879, 63802), (1311, 42778), (1387, 40434), (1679, 33402), (1758, 31901), (2622, 21389), (2774, 20217), (3358, 16701), (4161, 13478), (5037, 11134), (5567, 10074), (6739, 8322)]