64698764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{4957}}^1$

素因数の和:5225

約数の個数: 24

約数和(自身を含む): 122442768

約数和(自身を除く): 57744004

約数列:

[1, 2, 4, 13, 26, 52, 251, 502, 1004, 3263, 4957, 6526, 9914, 13052, 19828, 64441, 128882, 257764, 1244207, 2488414, 4976828, 16174691, 32349382, 64698764]

約数ペア:

[(1, 64698764), (2, 32349382), (4, 16174691), (13, 4976828), (26, 2488414), (52, 1244207), (251, 257764), (502, 128882), (1004, 64441), (3263, 19828), (4957, 13052), (6526, 9914)]