64890688

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{32707}}^1$

素因数の和:32750

約数の個数: 28

約数和(自身を含む): 132925312

約数和(自身を除く): 68034624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 32707, 65414, 130828, 261656, 523312, 1013917, 1046624, 2027834, 2093248, 4055668, 8111336, 16222672, 32445344, 64890688]

約数ペア:

[(1, 64890688), (2, 32445344), (4, 16222672), (8, 8111336), (16, 4055668), (31, 2093248), (32, 2027834), (62, 1046624), (64, 1013917), (124, 523312), (248, 261656), (496, 130828), (992, 65414), (1984, 32707)]