56765968

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 130813056

約数和(自身を除く): 74047088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 73, 106, 112, 131, 146, 212, 262, 292, 371, 424, 511, 524, 584, 742, 848, 917, 1022, 1048, 1168, 1484, 1834, 2044, 2096, 2968, 3668, 3869, 4088, 5936, 6943, 7336, 7738, 8176, 9563, 13886, 14672, 15476, 19126, 27083, 27772, 30952, 38252, 48601, 54166, 55544, 61904, 66941, 76504, 97202, 108332, 111088, 133882, 153008, 194404, 216664, 267764, 388808, 433328, 506839, 535528, 777616, 1013678, 1071056, 2027356, 3547873, 4054712, 7095746, 8109424, 14191492, 28382984, 56765968]

約数ペア:

[(1, 56765968), (2, 28382984), (4, 14191492), (7, 8109424), (8, 7095746), (14, 4054712), (16, 3547873), (28, 2027356), (53, 1071056), (56, 1013678), (73, 777616), (106, 535528), (112, 506839), (131, 433328), (146, 388808), (212, 267764), (262, 216664), (292, 194404), (371, 153008), (424, 133882), (511, 111088), (524, 108332), (584, 97202), (742, 76504), (848, 66941), (917, 61904), (1022, 55544), (1048, 54166), (1168, 48601), (1484, 38252), (1834, 30952), (2044, 27772), (2096, 27083), (2968, 19126), (3668, 15476), (3869, 14672), (4088, 13886), (5936, 9563), (6943, 8176), (7336, 7738)]