42378696

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 121268160

約数和(自身を除く): 78889464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 157, 163, 184, 207, 276, 314, 326, 414, 471, 489, 552, 628, 652, 828, 942, 978, 1256, 1304, 1413, 1467, 1656, 1884, 1956, 2826, 2934, 3611, 3749, 3768, 3912, 5652, 5868, 7222, 7498, 10833, 11247, 11304, 11736, 14444, 14996, 21666, 22494, 25591, 28888, 29992, 32499, 33741, 43332, 44988, 51182, 64998, 67482, 76773, 86664, 89976, 102364, 129996, 134964, 153546, 204728, 230319, 259992, 269928, 307092, 460638, 588593, 614184, 921276, 1177186, 1765779, 1842552, 2354372, 3531558, 4708744, 5297337, 7063116, 10594674, 14126232, 21189348, 42378696]

約数ペア:

[(1, 42378696), (2, 21189348), (3, 14126232), (4, 10594674), (6, 7063116), (8, 5297337), (9, 4708744), (12, 3531558), (18, 2354372), (23, 1842552), (24, 1765779), (36, 1177186), (46, 921276), (69, 614184), (72, 588593), (92, 460638), (138, 307092), (157, 269928), (163, 259992), (184, 230319), (207, 204728), (276, 153546), (314, 134964), (326, 129996), (414, 102364), (471, 89976), (489, 86664), (552, 76773), (628, 67482), (652, 64998), (828, 51182), (942, 44988), (978, 43332), (1256, 33741), (1304, 32499), (1413, 29992), (1467, 28888), (1656, 25591), (1884, 22494), (1956, 21666), (2826, 14996), (2934, 14444), (3611, 11736), (3749, 11304), (3768, 11247), (3912, 10833), (5652, 7498), (5868, 7222)]