88320148

素因数分解:

$2^2\times 7^2\times {\mathrm{557}}^1\times {\mathrm{809}}^1$

素因数の和:1384

約数の個数: 36

約数和(自身を含む): 180340020

約数和(自身を除く): 92019872

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 557, 809, 1114, 1618, 2228, 3236, 3899, 5663, 7798, 11326, 15596, 22652, 27293, 39641, 54586, 79282, 109172, 158564, 450613, 901226, 1802452, 3154291, 6308582, 12617164, 22080037, 44160074, 88320148]

約数ペア:

[(1, 88320148), (2, 44160074), (4, 22080037), (7, 12617164), (14, 6308582), (28, 3154291), (49, 1802452), (98, 901226), (196, 450613), (557, 158564), (809, 109172), (1114, 79282), (1618, 54586), (2228, 39641), (3236, 27293), (3899, 22652), (5663, 15596), (7798, 11326)]