79826288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1091}}^1$

素因数の和:1385

約数の個数: 40

約数和(自身を含む): 164520720

約数和(自身を除く): 84694432

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 269, 272, 538, 1076, 1091, 2152, 2182, 4304, 4364, 4573, 8728, 9146, 17456, 18292, 18547, 36584, 37094, 73168, 74188, 148376, 293479, 296752, 586958, 1173916, 2347832, 4695664, 4989143, 9978286, 19956572, 39913144, 79826288]

約数ペア:

[(1, 79826288), (2, 39913144), (4, 19956572), (8, 9978286), (16, 4989143), (17, 4695664), (34, 2347832), (68, 1173916), (136, 586958), (269, 296752), (272, 293479), (538, 148376), (1076, 74188), (1091, 73168), (2152, 37094), (2182, 36584), (4304, 18547), (4364, 18292), (4573, 17456), (8728, 9146)]