64741504

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{21991}}^1$

素因数の和:22028

約数の個数: 32

約数和(自身を含む): 134591040

約数和(自身を除く): 69849536

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 21991, 43982, 87964, 175928, 351856, 505793, 703712, 1011586, 1407424, 2023172, 2814848, 4046344, 8092688, 16185376, 32370752, 64741504]

約数ペア:

[(1, 64741504), (2, 32370752), (4, 16185376), (8, 8092688), (16, 4046344), (23, 2814848), (32, 2023172), (46, 1407424), (64, 1011586), (92, 703712), (128, 505793), (184, 351856), (368, 175928), (736, 87964), (1472, 43982), (2944, 21991)]