64979694

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277691}}^1$

素因数の和:277712

約数の個数: 24

約数和(自身を含む): 151619832

約数和(自身を除く): 86640138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 277691, 555382, 833073, 1666146, 2499219, 3609983, 4998438, 7219966, 10829949, 21659898, 32489847, 64979694]

約数ペア:

[(1, 64979694), (2, 32489847), (3, 21659898), (6, 10829949), (9, 7219966), (13, 4998438), (18, 3609983), (26, 2499219), (39, 1666146), (78, 833073), (117, 555382), (234, 277691)]