56551871916

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1493}}^1\times {\mathrm{24469}}^1$

素因数の和:26015

約数の個数: 72

約数和(自身を含む): 146378952720

約数和(自身を除く): 89827080804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1493, 1548, 2986, 4479, 5972, 8958, 13437, 17916, 24469, 26874, 48938, 53748, 64199, 73407, 97876, 128398, 146814, 192597, 220221, 256796, 293628, 385194, 440442, 577791, 770388, 880884, 1052167, 1155582, 2104334, 2311164, 3156501, 4208668, 6313002, 9469503, 12626004, 18939006, 36532217, 37878012, 73064434, 109596651, 146128868, 219193302, 328789953, 438386604, 657579906, 1315159812, 1570885331, 3141770662, 4712655993, 6283541324, 9425311986, 14137967979, 18850623972, 28275935958, 56551871916]

約数ペア:

[(1, 56551871916), (2, 28275935958), (3, 18850623972), (4, 14137967979), (6, 9425311986), (9, 6283541324), (12, 4712655993), (18, 3141770662), (36, 1570885331), (43, 1315159812), (86, 657579906), (129, 438386604), (172, 328789953), (258, 219193302), (387, 146128868), (516, 109596651), (774, 73064434), (1493, 37878012), (1548, 36532217), (2986, 18939006), (4479, 12626004), (5972, 9469503), (8958, 6313002), (13437, 4208668), (17916, 3156501), (24469, 2311164), (26874, 2104334), (48938, 1155582), (53748, 1052167), (64199, 880884), (73407, 770388), (97876, 577791), (128398, 440442), (146814, 385194), (192597, 293628), (220221, 256796)]