66640128

素因数分解:

$2^8\times 3^1\times {\mathrm{86771}}^1$

素因数の和:86790

約数の個数: 36

約数和(自身を含む): 177361968

約数和(自身を除く): 110721840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 86771, 173542, 260313, 347084, 520626, 694168, 1041252, 1388336, 2082504, 2776672, 4165008, 5553344, 8330016, 11106688, 16660032, 22213376, 33320064, 66640128]

約数ペア:

[(1, 66640128), (2, 33320064), (3, 22213376), (4, 16660032), (6, 11106688), (8, 8330016), (12, 5553344), (16, 4165008), (24, 2776672), (32, 2082504), (48, 1388336), (64, 1041252), (96, 694168), (128, 520626), (192, 347084), (256, 260313), (384, 173542), (768, 86771)]