31434816

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1272

約数の個数: 112

約数和(自身を含む): 100136960

約数和(自身を除く): 68702144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 399, 448, 456, 532, 608, 672, 798, 912, 1064, 1216, 1231, 1344, 1596, 1824, 2128, 2462, 3192, 3648, 3693, 4256, 4924, 6384, 7386, 8512, 8617, 9848, 12768, 14772, 17234, 19696, 23389, 25536, 25851, 29544, 34468, 39392, 46778, 51702, 59088, 68936, 70167, 78784, 93556, 103404, 118176, 137872, 140334, 163723, 187112, 206808, 236352, 275744, 280668, 327446, 374224, 413616, 491169, 551488, 561336, 654892, 748448, 827232, 982338, 1122672, 1309784, 1496896, 1654464, 1964676, 2245344, 2619568, 3929352, 4490688, 5239136, 7858704, 10478272, 15717408, 31434816]

約数ペア:

[(1, 31434816), (2, 15717408), (3, 10478272), (4, 7858704), (6, 5239136), (7, 4490688), (8, 3929352), (12, 2619568), (14, 2245344), (16, 1964676), (19, 1654464), (21, 1496896), (24, 1309784), (28, 1122672), (32, 982338), (38, 827232), (42, 748448), (48, 654892), (56, 561336), (57, 551488), (64, 491169), (76, 413616), (84, 374224), (96, 327446), (112, 280668), (114, 275744), (133, 236352), (152, 206808), (168, 187112), (192, 163723), (224, 140334), (228, 137872), (266, 118176), (304, 103404), (336, 93556), (399, 78784), (448, 70167), (456, 68936), (532, 59088), (608, 51702), (672, 46778), (798, 39392), (912, 34468), (1064, 29544), (1216, 25851), (1231, 25536), (1344, 23389), (1596, 19696), (1824, 17234), (2128, 14772), (2462, 12768), (3192, 9848), (3648, 8617), (3693, 8512), (4256, 7386), (4924, 6384)]