79423708

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 179849600

約数和(自身を除く): 100425892

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 61, 73, 91, 98, 122, 146, 182, 196, 244, 292, 343, 364, 427, 511, 637, 686, 793, 854, 949, 1022, 1274, 1372, 1586, 1708, 1898, 2044, 2548, 2989, 3172, 3577, 3796, 4453, 4459, 5551, 5978, 6643, 7154, 8906, 8918, 11102, 11956, 13286, 14308, 17812, 17836, 20923, 22204, 25039, 26572, 31171, 38857, 41846, 46501, 50078, 57889, 62342, 77714, 83692, 93002, 100156, 115778, 124684, 155428, 186004, 218197, 231556, 271999, 325507, 405223, 436394, 543998, 651014, 810446, 872788, 1087996, 1302028, 1527379, 1620892, 2836561, 3054758, 5673122, 6109516, 11346244, 19855927, 39711854, 79423708]

約数ペア:

[(1, 79423708), (2, 39711854), (4, 19855927), (7, 11346244), (13, 6109516), (14, 5673122), (26, 3054758), (28, 2836561), (49, 1620892), (52, 1527379), (61, 1302028), (73, 1087996), (91, 872788), (98, 810446), (122, 651014), (146, 543998), (182, 436394), (196, 405223), (244, 325507), (292, 271999), (343, 231556), (364, 218197), (427, 186004), (511, 155428), (637, 124684), (686, 115778), (793, 100156), (854, 93002), (949, 83692), (1022, 77714), (1274, 62342), (1372, 57889), (1586, 50078), (1708, 46501), (1898, 41846), (2044, 38857), (2548, 31171), (2989, 26572), (3172, 25039), (3577, 22204), (3796, 20923), (4453, 17836), (4459, 17812), (5551, 14308), (5978, 13286), (6643, 11956), (7154, 11102), (8906, 8918)]