66706048

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{16811}}^1$

素因数の和:16856

約数の個数: 32

約数和(自身を含む): 137185920

約数和(自身を除く): 70479872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 16811, 33622, 67244, 134488, 268976, 521141, 537952, 1042282, 1075904, 2084564, 2151808, 4169128, 8338256, 16676512, 33353024, 66706048]

約数ペア:

[(1, 66706048), (2, 33353024), (4, 16676512), (8, 8338256), (16, 4169128), (31, 2151808), (32, 2084564), (62, 1075904), (64, 1042282), (124, 537952), (128, 521141), (248, 268976), (496, 134488), (992, 67244), (1984, 33622), (3968, 16811)]