31477376

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 77234400

約数和(自身を除く): 45757024

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 56, 64, 76, 86, 112, 128, 133, 152, 172, 224, 266, 301, 304, 344, 448, 532, 602, 608, 688, 817, 896, 1064, 1204, 1216, 1376, 1634, 1849, 2128, 2408, 2432, 2752, 3268, 3698, 4256, 4816, 5504, 5719, 6536, 7396, 8512, 9632, 11438, 12943, 13072, 14792, 17024, 19264, 22876, 25886, 26144, 29584, 35131, 38528, 45752, 51772, 52288, 59168, 70262, 91504, 103544, 104576, 118336, 140524, 183008, 207088, 236672, 245917, 281048, 366016, 414176, 491834, 562096, 732032, 828352, 983668, 1124192, 1656704, 1967336, 2248384, 3934672, 4496768, 7869344, 15738688, 31477376]

約数ペア:

[(1, 31477376), (2, 15738688), (4, 7869344), (7, 4496768), (8, 3934672), (14, 2248384), (16, 1967336), (19, 1656704), (28, 1124192), (32, 983668), (38, 828352), (43, 732032), (56, 562096), (64, 491834), (76, 414176), (86, 366016), (112, 281048), (128, 245917), (133, 236672), (152, 207088), (172, 183008), (224, 140524), (266, 118336), (301, 104576), (304, 103544), (344, 91504), (448, 70262), (532, 59168), (602, 52288), (608, 51772), (688, 45752), (817, 38528), (896, 35131), (1064, 29584), (1204, 26144), (1216, 25886), (1376, 22876), (1634, 19264), (1849, 17024), (2128, 14792), (2408, 13072), (2432, 12943), (2752, 11438), (3268, 9632), (3698, 8512), (4256, 7396), (4816, 6536), (5504, 5719)]