31242976

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 64365840

約数和(自身を除く): 33122864

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 131, 232, 257, 262, 464, 514, 524, 928, 1028, 1048, 2056, 2096, 3799, 4112, 4192, 7453, 7598, 8224, 14906, 15196, 29812, 30392, 33667, 59624, 60784, 67334, 119248, 121568, 134668, 238496, 269336, 538672, 976343, 1077344, 1952686, 3905372, 7810744, 15621488, 31242976]

約数ペア:

[(1, 31242976), (2, 15621488), (4, 7810744), (8, 3905372), (16, 1952686), (29, 1077344), (32, 976343), (58, 538672), (116, 269336), (131, 238496), (232, 134668), (257, 121568), (262, 119248), (464, 67334), (514, 60784), (524, 59624), (928, 33667), (1028, 30392), (1048, 29812), (2056, 15196), (2096, 14906), (3799, 8224), (4112, 7598), (4192, 7453)]