79977248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 184415616

約数和(自身を除く): 104438368

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 43, 52, 68, 86, 104, 136, 172, 208, 221, 263, 272, 344, 416, 442, 526, 544, 559, 688, 731, 884, 1052, 1118, 1376, 1462, 1768, 2104, 2236, 2924, 3419, 3536, 4208, 4471, 4472, 5848, 6838, 7072, 8416, 8942, 8944, 9503, 11309, 11696, 13676, 17884, 17888, 19006, 22618, 23392, 27352, 35768, 38012, 45236, 54704, 58123, 71536, 76024, 90472, 109408, 116246, 143072, 147017, 152048, 180944, 192253, 232492, 294034, 304096, 361888, 384506, 464984, 588068, 769012, 929968, 1176136, 1538024, 1859936, 2352272, 2499289, 3076048, 4704544, 4998578, 6152096, 9997156, 19994312, 39988624, 79977248]

約数ペア:

[(1, 79977248), (2, 39988624), (4, 19994312), (8, 9997156), (13, 6152096), (16, 4998578), (17, 4704544), (26, 3076048), (32, 2499289), (34, 2352272), (43, 1859936), (52, 1538024), (68, 1176136), (86, 929968), (104, 769012), (136, 588068), (172, 464984), (208, 384506), (221, 361888), (263, 304096), (272, 294034), (344, 232492), (416, 192253), (442, 180944), (526, 152048), (544, 147017), (559, 143072), (688, 116246), (731, 109408), (884, 90472), (1052, 76024), (1118, 71536), (1376, 58123), (1462, 54704), (1768, 45236), (2104, 38012), (2236, 35768), (2924, 27352), (3419, 23392), (3536, 22618), (4208, 19006), (4471, 17888), (4472, 17884), (5848, 13676), (6838, 11696), (7072, 11309), (8416, 9503), (8942, 8944)]