68381328

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 183391040

約数和(自身を除く): 115009712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 139, 148, 222, 277, 278, 296, 417, 444, 554, 556, 592, 831, 834, 888, 1108, 1112, 1662, 1668, 1776, 2216, 2224, 3324, 3336, 4432, 5143, 6648, 6672, 10249, 10286, 13296, 15429, 20498, 20572, 30747, 30858, 38503, 40996, 41144, 61494, 61716, 77006, 81992, 82288, 115509, 122988, 123432, 154012, 163984, 231018, 245976, 246864, 308024, 462036, 491952, 616048, 924072, 1424611, 1848144, 2849222, 4273833, 5698444, 8547666, 11396888, 17095332, 22793776, 34190664, 68381328]

約数ペア:

[(1, 68381328), (2, 34190664), (3, 22793776), (4, 17095332), (6, 11396888), (8, 8547666), (12, 5698444), (16, 4273833), (24, 2849222), (37, 1848144), (48, 1424611), (74, 924072), (111, 616048), (139, 491952), (148, 462036), (222, 308024), (277, 246864), (278, 245976), (296, 231018), (417, 163984), (444, 154012), (554, 123432), (556, 122988), (592, 115509), (831, 82288), (834, 81992), (888, 77006), (1108, 61716), (1112, 61494), (1662, 41144), (1668, 40996), (1776, 38503), (2216, 30858), (2224, 30747), (3324, 20572), (3336, 20498), (4432, 15429), (5143, 13296), (6648, 10286), (6672, 10249)]