66916688

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{4973}}^1$

素因数の和:5039

約数の個数: 30

約数和(自身を含む): 134302974

約数和(自身を除く): 67386286

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 841, 1682, 3364, 4973, 6728, 9946, 13456, 19892, 39784, 79568, 144217, 288434, 576868, 1153736, 2307472, 4182293, 8364586, 16729172, 33458344, 66916688]

約数ペア:

[(1, 66916688), (2, 33458344), (4, 16729172), (8, 8364586), (16, 4182293), (29, 2307472), (58, 1153736), (116, 576868), (232, 288434), (464, 144217), (841, 79568), (1682, 39784), (3364, 19892), (4973, 13456), (6728, 9946)]