79784328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 226759680

約数和(自身を除く): 146975352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 73, 78, 93, 104, 113, 124, 146, 156, 186, 219, 226, 248, 292, 312, 339, 372, 403, 438, 452, 584, 678, 744, 806, 876, 904, 949, 1209, 1356, 1469, 1612, 1752, 1898, 2263, 2418, 2712, 2847, 2938, 3224, 3503, 3796, 4407, 4526, 4836, 5694, 5876, 6789, 7006, 7592, 8249, 8814, 9052, 9672, 10509, 11388, 11752, 13578, 14012, 16498, 17628, 18104, 21018, 22776, 24747, 27156, 28024, 29419, 32996, 35256, 42036, 45539, 49494, 54312, 58838, 65992, 84072, 88257, 91078, 98988, 107237, 117676, 136617, 176514, 182156, 197976, 214474, 235352, 255719, 273234, 321711, 353028, 364312, 428948, 511438, 546468, 643422, 706056, 767157, 857896, 1022876, 1092936, 1286844, 1534314, 2045752, 2573688, 3068628, 3324347, 6137256, 6648694, 9973041, 13297388, 19946082, 26594776, 39892164, 79784328]

約数ペア:

[(1, 79784328), (2, 39892164), (3, 26594776), (4, 19946082), (6, 13297388), (8, 9973041), (12, 6648694), (13, 6137256), (24, 3324347), (26, 3068628), (31, 2573688), (39, 2045752), (52, 1534314), (62, 1286844), (73, 1092936), (78, 1022876), (93, 857896), (104, 767157), (113, 706056), (124, 643422), (146, 546468), (156, 511438), (186, 428948), (219, 364312), (226, 353028), (248, 321711), (292, 273234), (312, 255719), (339, 235352), (372, 214474), (403, 197976), (438, 182156), (452, 176514), (584, 136617), (678, 117676), (744, 107237), (806, 98988), (876, 91078), (904, 88257), (949, 84072), (1209, 65992), (1356, 58838), (1469, 54312), (1612, 49494), (1752, 45539), (1898, 42036), (2263, 35256), (2418, 32996), (2712, 29419), (2847, 28024), (2938, 27156), (3224, 24747), (3503, 22776), (3796, 21018), (4407, 18104), (4526, 17628), (4836, 16498), (5694, 14012), (5876, 13578), (6789, 11752), (7006, 11388), (7592, 10509), (8249, 9672), (8814, 9052)]