31670144

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 69914880

約数和(自身を除く): 38244736

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 83, 88, 128, 166, 176, 271, 332, 352, 542, 664, 704, 913, 1084, 1328, 1408, 1826, 2168, 2656, 2981, 3652, 4336, 5312, 5962, 7304, 8672, 10624, 11924, 14608, 17344, 22493, 23848, 29216, 34688, 44986, 47696, 58432, 89972, 95392, 116864, 179944, 190784, 247423, 359888, 381568, 494846, 719776, 989692, 1439552, 1979384, 2879104, 3958768, 7917536, 15835072, 31670144]

約数ペア:

[(1, 31670144), (2, 15835072), (4, 7917536), (8, 3958768), (11, 2879104), (16, 1979384), (22, 1439552), (32, 989692), (44, 719776), (64, 494846), (83, 381568), (88, 359888), (128, 247423), (166, 190784), (176, 179944), (271, 116864), (332, 95392), (352, 89972), (542, 58432), (664, 47696), (704, 44986), (913, 34688), (1084, 29216), (1328, 23848), (1408, 22493), (1826, 17344), (2168, 14608), (2656, 11924), (2981, 10624), (3652, 8672), (4336, 7304), (5312, 5962)]