49705308

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 129729600

約数和(自身を除く): 80024292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 109, 159, 212, 218, 239, 318, 327, 436, 477, 478, 636, 654, 717, 954, 956, 981, 1308, 1434, 1908, 1962, 2151, 2868, 3924, 4302, 5777, 8604, 11554, 12667, 17331, 23108, 25334, 26051, 34662, 38001, 50668, 51993, 52102, 69324, 76002, 78153, 103986, 104204, 114003, 152004, 156306, 207972, 228006, 234459, 312612, 456012, 468918, 937836, 1380703, 2761406, 4142109, 5522812, 8284218, 12426327, 16568436, 24852654, 49705308]

約数ペア:

[(1, 49705308), (2, 24852654), (3, 16568436), (4, 12426327), (6, 8284218), (9, 5522812), (12, 4142109), (18, 2761406), (36, 1380703), (53, 937836), (106, 468918), (109, 456012), (159, 312612), (212, 234459), (218, 228006), (239, 207972), (318, 156306), (327, 152004), (436, 114003), (477, 104204), (478, 103986), (636, 78153), (654, 76002), (717, 69324), (954, 52102), (956, 51993), (981, 50668), (1308, 38001), (1434, 34662), (1908, 26051), (1962, 25334), (2151, 23108), (2868, 17331), (3924, 12667), (4302, 11554), (5777, 8604)]