80223676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1907}}^1$

素因数の和:2733

約数の個数: 24

約数和(自身を含む): 151457040

約数和(自身を除く): 71233364

約数列:

[1, 2, 4, 13, 26, 52, 809, 1618, 1907, 3236, 3814, 7628, 10517, 21034, 24791, 42068, 49582, 99164, 1542763, 3085526, 6171052, 20055919, 40111838, 80223676]

約数ペア:

[(1, 80223676), (2, 40111838), (4, 20055919), (13, 6171052), (26, 3085526), (52, 1542763), (809, 99164), (1618, 49582), (1907, 42068), (3236, 24791), (3814, 21034), (7628, 10517)]