68944336

素因数分解:

$2^4\times {\mathrm{1303}}^1\times {\mathrm{3307}}^1$

素因数の和:4618

約数の個数: 20

約数和(自身を含む): 133722592

約数和(自身を除く): 64778256

約数列:

[1, 2, 4, 8, 16, 1303, 2606, 3307, 5212, 6614, 10424, 13228, 20848, 26456, 52912, 4309021, 8618042, 17236084, 34472168, 68944336]

約数ペア:

[(1, 68944336), (2, 34472168), (4, 17236084), (8, 8618042), (16, 4309021), (1303, 52912), (2606, 26456), (3307, 20848), (5212, 13228), (6614, 10424)]