64530688

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{13267}}^1$

素因数の和:13302

約数の個数: 36

約数和(自身を含む): 135598960

約数和(自身を除く): 71068272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 13267, 26534, 53068, 106136, 212272, 252073, 424544, 504146, 849088, 1008292, 1698176, 2016584, 3396352, 4033168, 8066336, 16132672, 32265344, 64530688]

約数ペア:

[(1, 64530688), (2, 32265344), (4, 16132672), (8, 8066336), (16, 4033168), (19, 3396352), (32, 2016584), (38, 1698176), (64, 1008292), (76, 849088), (128, 504146), (152, 424544), (256, 252073), (304, 212272), (608, 106136), (1216, 53068), (2432, 26534), (4864, 13267)]