79168856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{271}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 163534560

約数和(自身を除く): 84365704

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 271, 424, 542, 689, 1084, 1378, 2168, 2756, 2809, 3523, 5512, 5618, 7046, 11236, 14092, 14363, 22472, 28184, 28726, 36517, 57452, 73034, 114904, 146068, 186719, 292136, 373438, 746876, 761239, 1493752, 1522478, 3044956, 6089912, 9896107, 19792214, 39584428, 79168856]

約数ペア:

[(1, 79168856), (2, 39584428), (4, 19792214), (8, 9896107), (13, 6089912), (26, 3044956), (52, 1522478), (53, 1493752), (104, 761239), (106, 746876), (212, 373438), (271, 292136), (424, 186719), (542, 146068), (689, 114904), (1084, 73034), (1378, 57452), (2168, 36517), (2756, 28726), (2809, 28184), (3523, 22472), (5512, 14363), (5618, 14092), (7046, 11236)]