79889728

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:711

約数の個数: 56

約数和(自身を含む): 166363904

約数和(自身を除く): 86474176

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 134, 248, 268, 496, 536, 601, 992, 1072, 1202, 1984, 2077, 2144, 2404, 4154, 4288, 4808, 8308, 9616, 16616, 18631, 19232, 33232, 37262, 38464, 40267, 66464, 74524, 80534, 132928, 149048, 161068, 298096, 322136, 596192, 644272, 1192384, 1248277, 1288544, 2496554, 2577088, 4993108, 9986216, 19972432, 39944864, 79889728]

約数ペア:

[(1, 79889728), (2, 39944864), (4, 19972432), (8, 9986216), (16, 4993108), (31, 2577088), (32, 2496554), (62, 1288544), (64, 1248277), (67, 1192384), (124, 644272), (134, 596192), (248, 322136), (268, 298096), (496, 161068), (536, 149048), (601, 132928), (992, 80534), (1072, 74524), (1202, 66464), (1984, 40267), (2077, 38464), (2144, 37262), (2404, 33232), (4154, 19232), (4288, 18631), (4808, 16616), (8308, 9616)]