77951356

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{2903}}^1$

素因数の和:3058

約数の個数: 36

約数和(自身を含む): 159900048

約数和(自身を除く): 81948692

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1918, 2903, 3836, 5806, 6713, 11612, 13426, 20321, 26852, 40642, 81284, 142247, 284494, 397711, 568988, 795422, 1590844, 2783977, 5567954, 11135908, 19487839, 38975678, 77951356]

約数ペア:

[(1, 77951356), (2, 38975678), (4, 19487839), (7, 11135908), (14, 5567954), (28, 2783977), (49, 1590844), (98, 795422), (137, 568988), (196, 397711), (274, 284494), (548, 142247), (959, 81284), (1918, 40642), (2903, 26852), (3836, 20321), (5806, 13426), (6713, 11612)]