79974128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 177280320

約数和(自身を除く): 97306192

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 73, 92, 104, 146, 184, 208, 229, 292, 299, 368, 458, 584, 598, 916, 949, 1168, 1196, 1679, 1832, 1898, 2392, 2977, 3358, 3664, 3796, 4784, 5267, 5954, 6716, 7592, 10534, 11908, 13432, 15184, 16717, 21068, 21827, 23816, 26864, 33434, 42136, 43654, 47632, 66868, 68471, 84272, 87308, 133736, 136942, 174616, 217321, 267472, 273884, 349232, 384491, 434642, 547768, 768982, 869284, 1095536, 1537964, 1738568, 3075928, 3477136, 4998383, 6151856, 9996766, 19993532, 39987064, 79974128]

約数ペア:

[(1, 79974128), (2, 39987064), (4, 19993532), (8, 9996766), (13, 6151856), (16, 4998383), (23, 3477136), (26, 3075928), (46, 1738568), (52, 1537964), (73, 1095536), (92, 869284), (104, 768982), (146, 547768), (184, 434642), (208, 384491), (229, 349232), (292, 273884), (299, 267472), (368, 217321), (458, 174616), (584, 136942), (598, 133736), (916, 87308), (949, 84272), (1168, 68471), (1196, 66868), (1679, 47632), (1832, 43654), (1898, 42136), (2392, 33434), (2977, 26864), (3358, 23816), (3664, 21827), (3796, 21068), (4784, 16717), (5267, 15184), (5954, 13432), (6716, 11908), (7592, 10534)]