31117696

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 65545200

約数和(自身を除く): 34427504

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 83, 101, 116, 128, 166, 202, 232, 332, 404, 464, 664, 808, 928, 1328, 1616, 1856, 2407, 2656, 2929, 3232, 3712, 4814, 5312, 5858, 6464, 8383, 9628, 10624, 11716, 12928, 16766, 19256, 23432, 33532, 38512, 46864, 67064, 77024, 93728, 134128, 154048, 187456, 243107, 268256, 308096, 374912, 486214, 536512, 972428, 1073024, 1944856, 3889712, 7779424, 15558848, 31117696]

約数ペア:

[(1, 31117696), (2, 15558848), (4, 7779424), (8, 3889712), (16, 1944856), (29, 1073024), (32, 972428), (58, 536512), (64, 486214), (83, 374912), (101, 308096), (116, 268256), (128, 243107), (166, 187456), (202, 154048), (232, 134128), (332, 93728), (404, 77024), (464, 67064), (664, 46864), (808, 38512), (928, 33532), (1328, 23432), (1616, 19256), (1856, 16766), (2407, 12928), (2656, 11716), (2929, 10624), (3232, 9628), (3712, 8383), (4814, 6464), (5312, 5858)]