78069376

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^2$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 196109280

約数和(自身を除く): 118039904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 89, 112, 128, 154, 176, 178, 224, 308, 352, 356, 448, 616, 623, 704, 712, 896, 979, 1232, 1246, 1408, 1424, 1958, 2464, 2492, 2848, 3916, 4928, 4984, 5696, 6853, 7832, 7921, 9856, 9968, 11392, 13706, 15664, 15842, 19936, 27412, 31328, 31684, 39872, 54824, 55447, 62656, 63368, 79744, 87131, 109648, 110894, 125312, 126736, 174262, 219296, 221788, 253472, 348524, 438592, 443576, 506944, 609917, 697048, 877184, 887152, 1013888, 1219834, 1394096, 1774304, 2439668, 2788192, 3548608, 4879336, 5576384, 7097216, 9758672, 11152768, 19517344, 39034688, 78069376]

約数ペア:

[(1, 78069376), (2, 39034688), (4, 19517344), (7, 11152768), (8, 9758672), (11, 7097216), (14, 5576384), (16, 4879336), (22, 3548608), (28, 2788192), (32, 2439668), (44, 1774304), (56, 1394096), (64, 1219834), (77, 1013888), (88, 887152), (89, 877184), (112, 697048), (128, 609917), (154, 506944), (176, 443576), (178, 438592), (224, 348524), (308, 253472), (352, 221788), (356, 219296), (448, 174262), (616, 126736), (623, 125312), (704, 110894), (712, 109648), (896, 87131), (979, 79744), (1232, 63368), (1246, 62656), (1408, 55447), (1424, 54824), (1958, 39872), (2464, 31684), (2492, 31328), (2848, 27412), (3916, 19936), (4928, 15842), (4984, 15664), (5696, 13706), (6853, 11392), (7832, 9968), (7921, 9856)]