79777168

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{74419}}^1$

素因数の和:74494

約数の個数: 20

約数和(自身を含む): 156877360

約数和(自身を除く): 77100192

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 74419, 148838, 297676, 595352, 1190704, 4986073, 9972146, 19944292, 39888584, 79777168]

約数ペア:

[(1, 79777168), (2, 39888584), (4, 19944292), (8, 9972146), (16, 4986073), (67, 1190704), (134, 595352), (268, 297676), (536, 148838), (1072, 74419)]